<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019d1bab-3256-7f5b-a75b-11b9feb9bcf0,g:e204c8b0-154f-4e7c-8e19-a985e718c379-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://ir.br.coffee/role/Cover" xlink:type="simple" xlink:href="brcb-20260331.xsd#Cover"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_019d1bab-3332-78df-adf1-1a25291098b5" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_DocumentInformationTable_019d1bab-3332-78df-adf1-1a25291098b5" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3332-7711-88bd-84e073934702" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_DocumentInformationTable_019d1bab-3332-78df-adf1-1a25291098b5" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3332-7711-88bd-84e073934702" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-7711-88bd-84e073934702_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3332-7711-88bd-84e073934702" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-7711-88bd-84e073934702_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-74cf-9c60-c751df69622d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3332-7711-88bd-84e073934702" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-74cf-9c60-c751df69622d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_019d1bab-3332-7f49-8a72-21c0be6eb55d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-74cf-9c60-c751df69622d" xlink:to="loc_us-gaap_CommonClassAMember_019d1bab-3332-7f49-8a72-21c0be6eb55d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_019d1bab-3332-7906-940a-036e6fb7bcd7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-74cf-9c60-c751df69622d" xlink:to="loc_us-gaap_CommonClassBMember_019d1bab-3332-7906-940a-036e6fb7bcd7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassCMember_019d1bab-3332-7434-b012-8ea464366139" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassCMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-74cf-9c60-c751df69622d" xlink:to="loc_us-gaap_CommonClassCMember_019d1bab-3332-7434-b012-8ea464366139" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019d1bab-3332-7887-be79-884705cc1ab3" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_DocumentType_019d1bab-3332-7887-be79-884705cc1ab3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_019d1bab-3332-768d-b53b-7497c14d0b72" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentQuarterlyReport"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_DocumentQuarterlyReport_019d1bab-3332-768d-b53b-7497c14d0b72" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019d1bab-3332-7ae4-ac33-7d6496cf74a9" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_DocumentPeriodEndDate_019d1bab-3332-7ae4-ac33-7d6496cf74a9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_019d1bab-3332-74ad-8039-794040ee4fa9" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentTransitionReport"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_DocumentTransitionReport_019d1bab-3332-74ad-8039-794040ee4fa9" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019d1bab-3332-7943-99d5-3b7b45cfa004" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityFileNumber_019d1bab-3332-7943-99d5-3b7b45cfa004" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019d1bab-3332-74c8-8c43-c40fa693958c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityRegistrantName_019d1bab-3332-74c8-8c43-c40fa693958c" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019d1bab-3332-71e0-a8bc-d2abe6346978" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019d1bab-3332-71e0-a8bc-d2abe6346978" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019d1bab-3332-78a4-acab-dc7d3f161eb4" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityTaxIdentificationNumber_019d1bab-3332-78a4-acab-dc7d3f161eb4" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019d1bab-3332-7e29-b9f1-5fa74bf2438c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityAddressAddressLine1_019d1bab-3332-7e29-b9f1-5fa74bf2438c" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_019d1bab-3332-7b39-8cfe-76561164fa2e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityAddressAddressLine2_019d1bab-3332-7b39-8cfe-76561164fa2e" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019d1bab-3332-7f1f-9631-ee1de69a697e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityAddressCityOrTown_019d1bab-3332-7f1f-9631-ee1de69a697e" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019d1bab-3332-7029-a019-40020023b259" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityAddressStateOrProvince_019d1bab-3332-7029-a019-40020023b259" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019d1bab-3332-7d7b-961f-2a224bdf20fd" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityAddressPostalZipCode_019d1bab-3332-7d7b-961f-2a224bdf20fd" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019d1bab-3332-7bec-a34c-10ff39c0044e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_CityAreaCode_019d1bab-3332-7bec-a34c-10ff39c0044e" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019d1bab-3332-78be-a002-049b64a2e799" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_LocalPhoneNumber_019d1bab-3332-78be-a002-049b64a2e799" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019d1bab-3332-711c-81e6-0ae5b4cb53c3" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_Security12bTitle_019d1bab-3332-711c-81e6-0ae5b4cb53c3" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019d1bab-3332-73dc-a7ba-a19885479c3f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_TradingSymbol_019d1bab-3332-73dc-a7ba-a19885479c3f" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019d1bab-3332-7b79-b6dd-440d172a1ea9" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_SecurityExchangeName_019d1bab-3332-7b79-b6dd-440d172a1ea9" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_019d1bab-3332-7df4-a2b7-5e23cd11649e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCurrentReportingStatus"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityCurrentReportingStatus_019d1bab-3332-7df4-a2b7-5e23cd11649e" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_019d1bab-3332-7626-97c8-a0b0438e3a40" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityInteractiveDataCurrent_019d1bab-3332-7626-97c8-a0b0438e3a40" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_019d1bab-3332-78b8-a8ff-81f1be979905" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFilerCategory"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityFilerCategory_019d1bab-3332-78b8-a8ff-81f1be979905" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_019d1bab-3332-7823-8e2b-3b14e7d893d0" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntitySmallBusiness"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntitySmallBusiness_019d1bab-3332-7823-8e2b-3b14e7d893d0" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019d1bab-3332-7d2a-b0f1-419c06fb4f20" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityEmergingGrowthCompany_019d1bab-3332-7d2a-b0f1-419c06fb4f20" xlink:type="arc" order="22"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityExTransitionPeriod_019d1bab-3332-743f-b511-1462ad173f18" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityExTransitionPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityExTransitionPeriod_019d1bab-3332-743f-b511-1462ad173f18" xlink:type="arc" order="23"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_019d1bab-3332-7f47-98b6-5fb7bb3381b0" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityShellCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityShellCompany_019d1bab-3332-7f47-98b6-5fb7bb3381b0" xlink:type="arc" order="24"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_019d1bab-3332-7663-95da-4c2d8811f105" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_019d1bab-3332-7663-95da-4c2d8811f105" xlink:type="arc" order="25"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019d1bab-3332-72d9-b3b5-06f9fb88ad71" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_EntityCentralIndexKey_019d1bab-3332-72d9-b3b5-06f9fb88ad71" xlink:type="arc" order="26"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019d1bab-3332-7e27-ac7d-1e55f9c85d0e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_AmendmentFlag_019d1bab-3332-7e27-ac7d-1e55f9c85d0e" xlink:type="arc" order="27"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_019d1bab-3332-7131-898d-73470f9032dd" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_DocumentFiscalPeriodFocus_019d1bab-3332-7131-898d-73470f9032dd" xlink:type="arc" order="28"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_019d1bab-3332-745c-a86b-31723354589c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_DocumentFiscalYearFocus_019d1bab-3332-745c-a86b-31723354589c" xlink:type="arc" order="29"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_019d1bab-3332-771d-b663-0b5740555f71" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1bab-3332-7c5f-8c42-bfbcceba2d19" xlink:to="loc_dei_CurrentFiscalYearEndDate_019d1bab-3332-771d-b663-0b5740555f71" xlink:type="arc" order="30"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="simple" xlink:href="brcb-20260331.xsd#CondensedConsolidatedBalanceSheetsUnaudited"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019d1bab-3332-7e43-b2b8-671a4ff52f34" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019d1bab-3332-76a5-85aa-55a089034b53" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3332-7e43-b2b8-671a4ff52f34" xlink:to="loc_us-gaap_StatementTable_019d1bab-3332-76a5-85aa-55a089034b53" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3332-73e7-a27f-3cebf6c4382f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_019d1bab-3332-76a5-85aa-55a089034b53" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3332-73e7-a27f-3cebf6c4382f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-73e7-a27f-3cebf6c4382f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3332-73e7-a27f-3cebf6c4382f" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-73e7-a27f-3cebf6c4382f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-70ca-a25d-d86a8bf00247" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3332-73e7-a27f-3cebf6c4382f" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-70ca-a25d-d86a8bf00247" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_019d1bab-3332-705c-baa1-083989e4f9f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-70ca-a25d-d86a8bf00247" xlink:to="loc_us-gaap_CommonClassAMember_019d1bab-3332-705c-baa1-083989e4f9f8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_019d1bab-3332-700d-9ac3-e5cca2165f41" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-70ca-a25d-d86a8bf00247" xlink:to="loc_us-gaap_CommonClassBMember_019d1bab-3332-700d-9ac3-e5cca2165f41" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassCMember_019d1bab-3332-76f8-8772-837518b8676b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassCMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3332-70ca-a25d-d86a8bf00247" xlink:to="loc_us-gaap_CommonClassCMember_019d1bab-3332-76f8-8772-837518b8676b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3332-7e43-b2b8-671a4ff52f34" xlink:to="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_019d1bab-3332-7700-8a3e-49391f258d35" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrentAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:to="loc_us-gaap_AssetsCurrentAbstract_019d1bab-3332-7700-8a3e-49391f258d35" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019d1bab-3332-76d6-b409-1ef037b6072a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019d1bab-3332-7700-8a3e-49391f258d35" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019d1bab-3332-76d6-b409-1ef037b6072a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesNetCurrent_019d1bab-3332-7837-b1b4-5e1fb3577ada" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivablesNetCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019d1bab-3332-7700-8a3e-49391f258d35" xlink:to="loc_us-gaap_ReceivablesNetCurrent_019d1bab-3332-7837-b1b4-5e1fb3577ada" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019d1bab-3332-74dc-8bb0-1c136f62ab0c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019d1bab-3332-7700-8a3e-49391f258d35" xlink:to="loc_us-gaap_InventoryNet_019d1bab-3332-74dc-8bb0-1c136f62ab0c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_PrepaidExpensesAndDepositsCurrent_019d1bab-3332-7358-890c-73252f1ab599" xlink:href="brcb-20260331.xsd#brcb_PrepaidExpensesAndDepositsCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019d1bab-3332-7700-8a3e-49391f258d35" xlink:to="loc_brcb_PrepaidExpensesAndDepositsCurrent_019d1bab-3332-7358-890c-73252f1ab599" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019d1bab-3332-77a6-9331-a42a0a891ef5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019d1bab-3332-7700-8a3e-49391f258d35" xlink:to="loc_us-gaap_AssetsCurrent_019d1bab-3332-77a6-9331-a42a0a891ef5" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019d1bab-3332-759a-abe7-64f8240db960" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019d1bab-3332-759a-abe7-64f8240db960" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019d1bab-3332-7e73-bdf5-5c9f1c5e06d2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019d1bab-3332-7e73-bdf5-5c9f1c5e06d2" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019d1bab-3332-7086-a400-aa9ad88bc035" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019d1bab-3332-7086-a400-aa9ad88bc035" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019d1bab-3332-7404-a3ab-63a09ca2b6d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:to="loc_us-gaap_Goodwill_019d1bab-3332-7404-a3ab-63a09ca2b6d1" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_019d1bab-3332-7d0f-ab8d-ce3eca9203b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_019d1bab-3332-7d0f-ab8d-ce3eca9203b7" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019d1bab-3332-7ed3-a8a6-e52a8768bf33" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019d1bab-3332-7ed3-a8a6-e52a8768bf33" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019d1bab-3332-7710-ab9a-c2c01e91dd52" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_019d1bab-3332-7e6f-8c8d-3d462c39c79d" xlink:to="loc_us-gaap_Assets_019d1bab-3332-7710-ab9a-c2c01e91dd52" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3332-7e43-b2b8-671a4ff52f34" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_019d1bab-3332-74b0-96c2-546b6323aa19" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_019d1bab-3332-74b0-96c2-546b6323aa19" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019d1bab-3332-7190-9888-499e7b3dd01b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019d1bab-3332-74b0-96c2-546b6323aa19" xlink:to="loc_us-gaap_AccountsPayableCurrent_019d1bab-3332-7190-9888-499e7b3dd01b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019d1bab-3332-7674-bbe2-da8eb4a83f16" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019d1bab-3332-74b0-96c2-546b6323aa19" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019d1bab-3332-7674-bbe2-da8eb4a83f16" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019d1bab-3332-7e3f-80ac-ae74f3f4d87c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019d1bab-3332-74b0-96c2-546b6323aa19" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019d1bab-3332-7e3f-80ac-ae74f3f4d87c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019d1bab-3332-7e93-84dd-321850de4b4f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019d1bab-3332-74b0-96c2-546b6323aa19" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019d1bab-3332-7e93-84dd-321850de4b4f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019d1bab-3332-7201-8720-09d586bc28b5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019d1bab-3332-74b0-96c2-546b6323aa19" xlink:to="loc_us-gaap_LongTermDebtCurrent_019d1bab-3332-7201-8720-09d586bc28b5" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019d1bab-3332-79fb-b800-7c8cb2ca352b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019d1bab-3332-74b0-96c2-546b6323aa19" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019d1bab-3332-79fb-b800-7c8cb2ca352b" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019d1bab-3332-77fa-abd3-ca39add8a0d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019d1bab-3332-74b0-96c2-546b6323aa19" xlink:to="loc_us-gaap_LiabilitiesCurrent_019d1bab-3332-77fa-abd3-ca39add8a0d3" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_TaxReceivableAgreementLiabilityNoncurrent_019d1bab-3332-77d4-9b97-a384fb83b0c9" xlink:href="brcb-20260331.xsd#brcb_TaxReceivableAgreementLiabilityNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_brcb_TaxReceivableAgreementLiabilityNoncurrent_019d1bab-3332-77d4-9b97-a384fb83b0c9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019d1bab-3332-7f7e-a7e0-4f7be68f2416" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019d1bab-3332-7f7e-a7e0-4f7be68f2416" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019d1bab-3332-7b50-8bc6-b11c3f8c0744" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019d1bab-3332-7b50-8bc6-b11c3f8c0744" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019d1bab-3332-7d2b-96bf-ceec74f458db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_Liabilities_019d1bab-3332-7d2b-96bf-ceec74f458db" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019d1bab-3332-7cd7-8bb7-3056aae06170" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019d1bab-3332-7cd7-8bb7-3056aae06170" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_019d1bab-3332-7485-a9a9-ef9636294e0b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_PreferredStockValue_019d1bab-3332-7485-a9a9-ef9636294e0b" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019d1bab-3332-7823-a9ae-799caa227a33" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_CommonStockValue_019d1bab-3332-7823-a9ae-799caa227a33" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019d1bab-3332-7c8f-aa89-668a3a5c3b52" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019d1bab-3332-7c8f-aa89-668a3a5c3b52" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019d1bab-3332-7dd0-9e5a-4f5ed1c4d5d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019d1bab-3332-7dd0-9e5a-4f5ed1c4d5d3" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019d1bab-3332-778e-93a2-33b60375cd2c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_StockholdersEquity_019d1bab-3332-778e-93a2-33b60375cd2c" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_019d1bab-3332-72f5-b887-0ef11ca807d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_MinorityInterest_019d1bab-3332-72f5-b887-0ef11ca807d1" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019d1bab-3332-73a1-8a3a-9ca85fe00d83" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019d1bab-3332-73a1-8a3a-9ca85fe00d83" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019d1bab-3332-7d2e-a596-daeddc0efd2d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019d1bab-3332-7ad0-b184-d3e59cd57302" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_019d1bab-3332-7d2e-a596-daeddc0efd2d" xlink:type="arc" order="14"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical" xlink:type="simple" xlink:href="brcb-20260331.xsd#CondensedConsolidatedBalanceSheetsUnauditedParenthetical"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019d1bab-3333-7579-88b5-9f5f7789eee4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019d1bab-3333-7464-88ed-a2e0a61f5e94" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7579-88b5-9f5f7789eee4" xlink:to="loc_us-gaap_StatementTable_019d1bab-3333-7464-88ed-a2e0a61f5e94" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-708d-8e39-94b920a90447" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_019d1bab-3333-7464-88ed-a2e0a61f5e94" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-708d-8e39-94b920a90447" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-708d-8e39-94b920a90447_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-708d-8e39-94b920a90447" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-708d-8e39-94b920a90447_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7ccb-818d-b71fc51248d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-708d-8e39-94b920a90447" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7ccb-818d-b71fc51248d1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_019d1bab-3333-71fa-8cc8-505a6a8a2d69" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7ccb-818d-b71fc51248d1" xlink:to="loc_us-gaap_CommonClassAMember_019d1bab-3333-71fa-8cc8-505a6a8a2d69" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_019d1bab-3333-7650-87ac-96c8e547cbb0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7ccb-818d-b71fc51248d1" xlink:to="loc_us-gaap_CommonClassBMember_019d1bab-3333-7650-87ac-96c8e547cbb0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassCMember_019d1bab-3333-77f3-83f7-98d0f87e57f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassCMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7ccb-818d-b71fc51248d1" xlink:to="loc_us-gaap_CommonClassCMember_019d1bab-3333-77f3-83f7-98d0f87e57f4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019d1bab-3333-7ffb-95e0-5953b88aec89" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7579-88b5-9f5f7789eee4" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019d1bab-3333-7ffb-95e0-5953b88aec89" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_019d1bab-3333-7b0d-835a-7bc0abc38120" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7579-88b5-9f5f7789eee4" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_019d1bab-3333-7b0d-835a-7bc0abc38120" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_019d1bab-3333-7fc6-a3d8-2e8159d14c66" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7579-88b5-9f5f7789eee4" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_019d1bab-3333-7fc6-a3d8-2e8159d14c66" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_019d1bab-3333-71c0-a975-e8e624ca302c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7579-88b5-9f5f7789eee4" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_019d1bab-3333-71c0-a975-e8e624ca302c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019d1bab-3333-7284-9f92-30eb569d1554" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7579-88b5-9f5f7789eee4" xlink:to="loc_us-gaap_CommonStockSharesIssued_019d1bab-3333-7284-9f92-30eb569d1554" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019d1bab-3333-704f-beb5-78d7489567fc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7579-88b5-9f5f7789eee4" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019d1bab-3333-704f-beb5-78d7489567fc" xlink:type="arc" order="5"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/CondensedConsolidatedStatementsofOperationsUnaudited" xlink:type="simple" xlink:href="brcb-20260331.xsd#CondensedConsolidatedStatementsofOperationsUnaudited"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/CondensedConsolidatedStatementsofOperationsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019d1bab-3333-7241-9e80-3691e0562242" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_StatementTable_019d1bab-3333-7241-9e80-3691e0562242" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019d1bab-3333-7780-a46d-0e9597708196" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_019d1bab-3333-7241-9e80-3691e0562242" xlink:to="loc_srt_ProductOrServiceAxis_019d1bab-3333-7780-a46d-0e9597708196" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019d1bab-3333-7780-a46d-0e9597708196_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_019d1bab-3333-7780-a46d-0e9597708196" xlink:to="loc_srt_ProductsAndServicesDomain_019d1bab-3333-7780-a46d-0e9597708196_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019d1bab-3333-7d76-bf92-cf18e0048b57" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_019d1bab-3333-7780-a46d-0e9597708196" xlink:to="loc_srt_ProductsAndServicesDomain_019d1bab-3333-7d76-bf92-cf18e0048b57" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_StoreRevenueMember_019d1bab-3333-7d4a-8bec-a37cf6520a42" xlink:href="brcb-20260331.xsd#brcb_StoreRevenueMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019d1bab-3333-7d76-bf92-cf18e0048b57" xlink:to="loc_brcb_StoreRevenueMember_019d1bab-3333-7d4a-8bec-a37cf6520a42" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductAndServiceOtherMember_019d1bab-3333-7a3e-91e2-84d0dfa5fab3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProductAndServiceOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019d1bab-3333-7d76-bf92-cf18e0048b57" xlink:to="loc_us-gaap_ProductAndServiceOtherMember_019d1bab-3333-7a3e-91e2-84d0dfa5fab3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-7171-8929-d04d353facc3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_019d1bab-3333-7241-9e80-3691e0562242" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-7171-8929-d04d353facc3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7171-8929-d04d353facc3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-7171-8929-d04d353facc3" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7171-8929-d04d353facc3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7fe6-9016-656a9cb28d64" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-7171-8929-d04d353facc3" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7fe6-9016-656a9cb28d64" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_019d1bab-3333-76ba-bce2-b8bf7d2bd1d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7fe6-9016-656a9cb28d64" xlink:to="loc_us-gaap_CommonClassAMember_019d1bab-3333-76ba-bce2-b8bf7d2bd1d0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019d1bab-3333-71cf-992a-9a43a30695e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019d1bab-3333-71cf-992a-9a43a30695e4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingCostsAndExpensesAbstract_019d1bab-3333-7f40-b421-4d83d43166a0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingCostsAndExpensesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_OperatingCostsAndExpensesAbstract_019d1bab-3333-7f40-b421-4d83d43166a0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostDirectMaterial_019d1bab-3333-797e-ad0d-902574788147" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostDirectMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingCostsAndExpensesAbstract_019d1bab-3333-7f40-b421-4d83d43166a0" xlink:to="loc_us-gaap_CostDirectMaterial_019d1bab-3333-797e-ad0d-902574788147" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LaborAndRelatedExpense_019d1bab-3333-76b5-8a0c-86cfd5968fde" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LaborAndRelatedExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingCostsAndExpensesAbstract_019d1bab-3333-7f40-b421-4d83d43166a0" xlink:to="loc_us-gaap_LaborAndRelatedExpense_019d1bab-3333-76b5-8a0c-86cfd5968fde" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OccupancyNet_019d1bab-3333-7fbb-a2f9-901d7c7be232" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OccupancyNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingCostsAndExpensesAbstract_019d1bab-3333-7f40-b421-4d83d43166a0" xlink:to="loc_us-gaap_OccupancyNet_019d1bab-3333-7fbb-a2f9-901d7c7be232" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_019d1bab-3333-7d68-9e31-9b33bd78d62b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherCostAndExpenseOperating"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingCostsAndExpensesAbstract_019d1bab-3333-7f40-b421-4d83d43166a0" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_019d1bab-3333-7d68-9e31-9b33bd78d62b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019d1bab-3333-7c93-be1b-b6e8cc363adf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingCostsAndExpensesAbstract_019d1bab-3333-7f40-b421-4d83d43166a0" xlink:to="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019d1bab-3333-7c93-be1b-b6e8cc363adf" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019d1bab-3333-757d-882d-20305482816f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019d1bab-3333-757d-882d-20305482816f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019d1bab-3333-726c-a26e-5af4f1220426" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_DepreciationAndAmortization_019d1bab-3333-726c-a26e-5af4f1220426" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreOpeningCosts_019d1bab-3333-7e90-829e-208d0324fdc0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreOpeningCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_PreOpeningCosts_019d1bab-3333-7e90-829e-208d0324fdc0" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019d1bab-3333-7c7c-8d4a-e5166a35c1e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostsAndExpenses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_CostsAndExpenses_019d1bab-3333-7c7c-8d4a-e5166a35c1e9" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019d1bab-3333-7d1c-8f49-ffa9264220bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_OperatingIncomeLoss_019d1bab-3333-7d1c-8f49-ffa9264220bc" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019d1bab-3333-7f10-a08b-d8748e912602" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestIncomeExpenseNonoperatingNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019d1bab-3333-7f10-a08b-d8748e912602" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019d1bab-3333-7208-b095-add52b0a63c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019d1bab-3333-7208-b095-add52b0a63c0" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019d1bab-3333-79f7-a0ee-b5754a917e77" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019d1bab-3333-79f7-a0ee-b5754a917e77" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019d1bab-3333-703f-ad9f-e342f8a6e907" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019d1bab-3333-703f-ad9f-e342f8a6e907" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019d1bab-3333-7bc0-a098-f386014e4dd1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_ProfitLoss_019d1bab-3333-7bc0-a098-f386014e4dd1" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_NetIncomeLossAttributableToParentPriorToTransactions_019d1bab-3333-7b7d-a8cf-ed9a0fd30320" xlink:href="brcb-20260331.xsd#brcb_NetIncomeLossAttributableToParentPriorToTransactions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_brcb_NetIncomeLossAttributableToParentPriorToTransactions_019d1bab-3333-7b7d-a8cf-ed9a0fd30320" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019d1bab-3333-7825-93aa-0a81f7855fe2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019d1bab-3333-7825-93aa-0a81f7855fe2" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019d1bab-3333-7bc7-9e19-ac80810c01a0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_NetIncomeLoss_019d1bab-3333-7bc7-9e19-ac80810c01a0" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019d1bab-3333-7e17-bc7d-5e04f042a657" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_EarningsPerShareAbstract_019d1bab-3333-7e17-bc7d-5e04f042a657" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019d1bab-3333-7c32-8b33-a5a0ed4efc5f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019d1bab-3333-7e17-bc7d-5e04f042a657" xlink:to="loc_us-gaap_EarningsPerShareBasic_019d1bab-3333-7c32-8b33-a5a0ed4efc5f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019d1bab-3333-7a4a-832e-7d7c96566d05" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019d1bab-3333-7e17-bc7d-5e04f042a657" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019d1bab-3333-7a4a-832e-7d7c96566d05" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_019d1bab-3333-7348-9991-0b2d52664ee4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7b93-bc8a-ef69150005f7" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_019d1bab-3333-7348-9991-0b2d52664ee4" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019d1bab-3333-7990-bdb3-3dc0f9a97a5e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_019d1bab-3333-7348-9991-0b2d52664ee4" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019d1bab-3333-7990-bdb3-3dc0f9a97a5e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019d1bab-3333-7b5e-bbc1-f10c93b05a24" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_019d1bab-3333-7348-9991-0b2d52664ee4" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019d1bab-3333-7b5e-bbc1-f10c93b05a24" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/CondensedConsolidatedStatementsofChangesinTemporaryEquityMembersDeficitandShareholdersEquityUnaudited" xlink:type="simple" xlink:href="brcb-20260331.xsd#CondensedConsolidatedStatementsofChangesinTemporaryEquityMembersDeficitandShareholdersEquityUnaudited"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/CondensedConsolidatedStatementsofChangesinTemporaryEquityMembersDeficitandShareholdersEquityUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019d1bab-3333-7f6a-959e-11e851388d78" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019d1bab-3333-788f-9c62-29ed44a232ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7f6a-959e-11e851388d78" xlink:to="loc_us-gaap_StatementTable_019d1bab-3333-788f-9c62-29ed44a232ac" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_019d1bab-3333-7286-be7b-823afa854763" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_019d1bab-3333-788f-9c62-29ed44a232ac" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_019d1bab-3333-7286-be7b-823afa854763" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7286-be7b-823afa854763_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019d1bab-3333-7286-be7b-823afa854763" xlink:to="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7286-be7b-823afa854763_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7d0c-b389-7f9589bc65ad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019d1bab-3333-7286-be7b-823afa854763" xlink:to="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7d0c-b389-7f9589bc65ad" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_019d1bab-3333-717a-a690-29a68ae7d2e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7d0c-b389-7f9589bc65ad" xlink:to="loc_us-gaap_CommonStockMember_019d1bab-3333-717a-a690-29a68ae7d2e6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_019d1bab-3333-7070-a163-628ca998d432" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7d0c-b389-7f9589bc65ad" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_019d1bab-3333-7070-a163-628ca998d432" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_019d1bab-3333-7f8a-9a87-3580f9c82696" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7d0c-b389-7f9589bc65ad" xlink:to="loc_us-gaap_RetainedEarningsMember_019d1bab-3333-7f8a-9a87-3580f9c82696" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember_019d1bab-3333-7fd8-8b2e-af5ba9d93961" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncontrollingInterestMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7d0c-b389-7f9589bc65ad" xlink:to="loc_us-gaap_NoncontrollingInterestMember_019d1bab-3333-7fd8-8b2e-af5ba9d93961" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-7406-9e3d-77062068a6e5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_019d1bab-3333-788f-9c62-29ed44a232ac" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-7406-9e3d-77062068a6e5" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7406-9e3d-77062068a6e5_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-7406-9e3d-77062068a6e5" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7406-9e3d-77062068a6e5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7d51-820b-dd089d53ca04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-7406-9e3d-77062068a6e5" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7d51-820b-dd089d53ca04" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_019d1bab-3333-71bf-b510-6a83f45f38c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7d51-820b-dd089d53ca04" xlink:to="loc_us-gaap_CommonClassAMember_019d1bab-3333-71bf-b510-6a83f45f38c2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_019d1bab-3333-7973-b0ad-548e60b7b66b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7d51-820b-dd089d53ca04" xlink:to="loc_us-gaap_CommonClassBMember_019d1bab-3333-7973-b0ad-548e60b7b66b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassCMember_019d1bab-3333-70a2-a3a6-bbf8075d5965" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassCMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7d51-820b-dd089d53ca04" xlink:to="loc_us-gaap_CommonClassCMember_019d1bab-3333-70a2-a3a6-bbf8075d5965" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeriesAMember_019d859f-4928-79ab-89d8-eecc72b573db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SeriesAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7d51-820b-dd089d53ca04" xlink:to="loc_us-gaap_SeriesAMember_019d859f-4928-79ab-89d8-eecc72b573db" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_SeriesA1Member_019d859f-4928-72f6-944a-e0b1c20082aa" xlink:href="brcb-20260331.xsd#brcb_SeriesA1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7d51-820b-dd089d53ca04" xlink:to="loc_brcb_SeriesA1Member_019d859f-4928-72f6-944a-e0b1c20082aa" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_SeriesA2Member_019d859f-4928-7d01-8cb0-1da050976c58" xlink:href="brcb-20260331.xsd#brcb_SeriesA2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-7d51-820b-dd089d53ca04" xlink:to="loc_brcb_SeriesA2Member_019d859f-4928-7d01-8cb0-1da050976c58" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019d1bab-3333-760b-b788-f5d03575a1ce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInTemporaryEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7f6a-959e-11e851388d78" xlink:to="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019d1bab-3333-760b-b788-f5d03575a1ce" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019d1bab-3333-7b36-a8f2-854153ba6661" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019d1bab-3333-760b-b788-f5d03575a1ce" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019d1bab-3333-7b36-a8f2-854153ba6661" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityAccretionOfDividends_019d1bab-3333-71f8-8b3c-28fb10e7085d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TemporaryEquityAccretionOfDividends"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_019d1bab-3333-760b-b788-f5d03575a1ce" xlink:to="loc_us-gaap_TemporaryEquityAccretionOfDividends_019d1bab-3333-71f8-8b3c-28fb10e7085d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019d1bab-3333-7db2-8ca0-e22c1afef154" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019d1bab-3333-7f6a-959e-11e851388d78" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_019d1bab-3333-7fcf-a43c-6eb6b5d86f5f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:to="loc_us-gaap_SharesOutstanding_019d1bab-3333-7fcf-a43c-6eb6b5d86f5f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019d1bab-3333-736f-b263-e8683d78c834" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019d1bab-3333-736f-b263-e8683d78c834" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_019d1bab-3333-79a0-951f-6090b81714a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:to="loc_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_019d1bab-3333-79a0-951f-6090b81714a7" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019d1bab-3333-7d85-ad17-7dac191a5cd8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:to="loc_us-gaap_ProfitLoss_019d1bab-3333-7d85-ad17-7dac191a5cd8" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019d1bab-3333-7642-9227-d75d050efe8e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019d1bab-3333-7642-9227-d75d050efe8e" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_AdjustmentToAdditionalPaidInCapitalImpactOfTaxReceivableAgreement_019dd8a0-41ef-77ef-807e-63838a83abc6" xlink:href="brcb-20260331.xsd#brcb_AdjustmentToAdditionalPaidInCapitalImpactOfTaxReceivableAgreement"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:to="loc_brcb_AdjustmentToAdditionalPaidInCapitalImpactOfTaxReceivableAgreement_019dd8a0-41ef-77ef-807e-63838a83abc6" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits_019d859c-78a0-7444-aabe-70ae626b59d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits_019d859c-78a0-7444-aabe-70ae626b59d0" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueConversionOfUnits_019d859d-962d-79fc-96f8-9fd4e5309749" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodValueConversionOfUnits"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueConversionOfUnits_019d859d-962d-79fc-96f8-9fd4e5309749" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings_019d1bab-3333-7c6e-9983-29d0acc1f41b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019d1bab-3333-7236-aaaf-b9f54cf0423f" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings_019d1bab-3333-7c6e-9983-29d0acc1f41b" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesOutstanding_019d1bab-3333-77b9-b3db-81dabe1b5f76" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019d1bab-3333-72a7-ad85-aa2da4474498" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_019d1bab-3333-7e6e-9ab9-64d91cd7352f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/OrganizationandNatureofOperationsDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#OrganizationandNatureofOperationsDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/OrganizationandNatureofOperationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProductInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-3333-79fa-91b9-c3f2fd9e78b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfProductInformationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:to="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-3333-79fa-91b9-c3f2fd9e78b7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsidiarySaleOfStockAxis_019d1bab-3333-7d4a-a540-c2dd6aea1924" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsidiarySaleOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-3333-79fa-91b9-c3f2fd9e78b7" xlink:to="loc_us-gaap_SubsidiarySaleOfStockAxis_019d1bab-3333-7d4a-a540-c2dd6aea1924" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019d1bab-3333-7d4a-a540-c2dd6aea1924_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SaleOfStockNameOfTransactionDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_019d1bab-3333-7d4a-a540-c2dd6aea1924" xlink:to="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019d1bab-3333-7d4a-a540-c2dd6aea1924_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019d1bab-3333-7178-9d92-6820adb39503" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SaleOfStockNameOfTransactionDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsidiarySaleOfStockAxis_019d1bab-3333-7d4a-a540-c2dd6aea1924" xlink:to="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019d1bab-3333-7178-9d92-6820adb39503" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IPOMember_019d1bab-3333-7d65-8f65-36b30f240347" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IPOMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019d1bab-3333-7178-9d92-6820adb39503" xlink:to="loc_us-gaap_IPOMember_019d1bab-3333-7d65-8f65-36b30f240347" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OverAllotmentOptionMember_019d1bab-3333-7fb1-82da-12b4cacb8f30" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OverAllotmentOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SaleOfStockNameOfTransactionDomain_019d1bab-3333-7178-9d92-6820adb39503" xlink:to="loc_us-gaap_OverAllotmentOptionMember_019d1bab-3333-7fb1-82da-12b4cacb8f30" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019d1bab-3333-70ec-9e65-035a71832acc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-3333-79fa-91b9-c3f2fd9e78b7" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019d1bab-3333-70ec-9e65-035a71832acc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019d1bab-3333-70ec-9e65-035a71832acc_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019d1bab-3333-70ec-9e65-035a71832acc" xlink:to="loc_us-gaap_RelatedPartyDomain_019d1bab-3333-70ec-9e65-035a71832acc_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019d1bab-3333-7e88-9194-02d74d410ca1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019d1bab-3333-70ec-9e65-035a71832acc" xlink:to="loc_us-gaap_RelatedPartyDomain_019d1bab-3333-7e88-9194-02d74d410ca1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_BlackRockOpCoMember_019d1bab-3333-7806-9313-a8917e704086" xlink:href="brcb-20260331.xsd#brcb_BlackRockOpCoMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_019d1bab-3333-7e88-9194-02d74d410ca1" xlink:to="loc_brcb_BlackRockOpCoMember_019d1bab-3333-7806-9313-a8917e704086" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-71d9-ab07-e703dbf76b82" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-3333-79fa-91b9-c3f2fd9e78b7" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-71d9-ab07-e703dbf76b82" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-71d9-ab07-e703dbf76b82_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-71d9-ab07-e703dbf76b82" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-71d9-ab07-e703dbf76b82_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-708c-92fc-44c20a37c224" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019d1bab-3333-71d9-ab07-e703dbf76b82" xlink:to="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-708c-92fc-44c20a37c224" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_019d1bab-3333-7b2d-9b92-a8527b9f27ae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-708c-92fc-44c20a37c224" xlink:to="loc_us-gaap_CommonClassAMember_019d1bab-3333-7b2d-9b92-a8527b9f27ae" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_019d1bab-3333-76f9-ae13-4978c638e637" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-708c-92fc-44c20a37c224" xlink:to="loc_us-gaap_CommonClassBMember_019d1bab-3333-76f9-ae13-4978c638e637" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassCMember_019d1bab-3333-79e2-8efd-cb1274dcff20" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonClassCMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019d1bab-3333-708c-92fc-44c20a37c224" xlink:to="loc_us-gaap_CommonClassCMember_019d1bab-3333-79e2-8efd-cb1274dcff20" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019d1bab-3333-7850-b011-df9a61dd3a24" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-3333-79fa-91b9-c3f2fd9e78b7" xlink:to="loc_dei_LegalEntityAxis_019d1bab-3333-7850-b011-df9a61dd3a24" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019d1bab-3333-7850-b011-df9a61dd3a24_default" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_019d1bab-3333-7850-b011-df9a61dd3a24" xlink:to="loc_dei_EntityDomain_019d1bab-3333-7850-b011-df9a61dd3a24_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019d1bab-3333-7785-b7c3-f38f997734ef" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_019d1bab-3333-7850-b011-df9a61dd3a24" xlink:to="loc_dei_EntityDomain_019d1bab-3333-7785-b7c3-f38f997734ef" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_BlackRockOpCoMember_019d1bab-3333-77a6-81ac-68563519944b" xlink:href="brcb-20260331.xsd#brcb_BlackRockOpCoMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_019d1bab-3333-7785-b7c3-f38f997734ef" xlink:to="loc_brcb_BlackRockOpCoMember_019d1bab-3333-77a6-81ac-68563519944b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_ContinuingEquityOwnersMember_019d1bab-3333-7dfb-9846-f98053b26ab7" xlink:href="brcb-20260331.xsd#brcb_ContinuingEquityOwnersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_019d1bab-3333-7785-b7c3-f38f997734ef" xlink:to="loc_brcb_ContinuingEquityOwnersMember_019d1bab-3333-7dfb-9846-f98053b26ab7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CounterpartyNameAxis_019d1bab-3333-75be-898b-93b42a0de568" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CounterpartyNameAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-3333-79fa-91b9-c3f2fd9e78b7" xlink:to="loc_srt_CounterpartyNameAxis_019d1bab-3333-75be-898b-93b42a0de568" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019d1bab-3333-75be-898b-93b42a0de568_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_CounterpartyNameAxis_019d1bab-3333-75be-898b-93b42a0de568" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019d1bab-3333-75be-898b-93b42a0de568_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019d1bab-3333-75db-ab30-5467cf624899" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_CounterpartyNameAxis_019d1bab-3333-75be-898b-93b42a0de568" xlink:to="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019d1bab-3333-75db-ab30-5467cf624899" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_AffiliateOfCoFoundersMember_019d1bab-3333-7350-927c-29a2c783cfc0" xlink:href="brcb-20260331.xsd#brcb_AffiliateOfCoFoundersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019d1bab-3333-75db-ab30-5467cf624899" xlink:to="loc_brcb_AffiliateOfCoFoundersMember_019d1bab-3333-7350-927c-29a2c783cfc0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_BlackRockCoffeeBarIncMember_019d1bab-3333-77cb-aea0-97ec91e45ac3" xlink:href="brcb-20260331.xsd#brcb_BlackRockCoffeeBarIncMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_019d1bab-3333-75db-ab30-5467cf624899" xlink:to="loc_brcb_BlackRockCoffeeBarIncMember_019d1bab-3333-77cb-aea0-97ec91e45ac3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_019d1bab-3333-7df1-85cb-f53232c337dd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-3333-79fa-91b9-c3f2fd9e78b7" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_019d1bab-3333-7df1-85cb-f53232c337dd" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7df1-85cb-f53232c337dd_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019d1bab-3333-7df1-85cb-f53232c337dd" xlink:to="loc_us-gaap_EquityComponentDomain_019d1bab-3333-7df1-85cb-f53232c337dd_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019d1bab-3333-762a-bc6b-c6b2a1d5d225" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019d1bab-3333-7df1-85cb-f53232c337dd" xlink:to="loc_us-gaap_EquityComponentDomain_019d1bab-3333-762a-bc6b-c6b2a1d5d225" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MemberUnitsMember_019d1bab-3333-7663-aaaa-b26fa9990e72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MemberUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019d1bab-3333-762a-bc6b-c6b2a1d5d225" xlink:to="loc_us-gaap_MemberUnitsMember_019d1bab-3333-7663-aaaa-b26fa9990e72" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfStores_019d1bab-3333-748d-b348-7bcdad7e6b0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NumberOfStores"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:to="loc_us-gaap_NumberOfStores_019d1bab-3333-748d-b348-7bcdad7e6b0d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfStatesInWhichEntityOperates_019d1bab-3333-74b6-af2b-2026a7a194c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NumberOfStatesInWhichEntityOperates"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:to="loc_us-gaap_NumberOfStatesInWhichEntityOperates_019d1bab-3333-74b6-af2b-2026a7a194c2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_019d1bab-3333-7ac3-af72-23d05c446c69" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:to="loc_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_019d1bab-3333-7ac3-af72-23d05c446c69" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockPricePerShare_019d1bab-3333-7a39-b5b6-bf8f2e5f3ba7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SaleOfStockPricePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:to="loc_us-gaap_SaleOfStockPricePerShare_019d1bab-3333-7a39-b5b6-bf8f2e5f3ba7" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_019d1bab-3333-7275-a189-0eb292b925d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SaleOfStockConsiderationReceivedOnTransaction"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:to="loc_us-gaap_SaleOfStockConsiderationReceivedOnTransaction_019d1bab-3333-7275-a189-0eb292b925d6" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PartnersCapitalAccountUnitsConverted_019d1bab-3333-7beb-88d6-b2af34f95a9e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PartnersCapitalAccountUnitsConverted"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:to="loc_us-gaap_PartnersCapitalAccountUnitsConverted_019d1bab-3333-7beb-88d6-b2af34f95a9e" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_CommonStockVotesPerShare_019d1bab-3333-7d90-8fec-d7ca90289859" xlink:href="brcb-20260331.xsd#brcb_CommonStockVotesPerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:to="loc_brcb_CommonStockVotesPerShare_019d1bab-3333-7d90-8fec-d7ca90289859" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_CommonStockVotesPerShareOwnershipThreshold_019d1bab-3333-7716-9d5f-a1d2cf785a0c" xlink:href="brcb-20260331.xsd#brcb_CommonStockVotesPerShareOwnershipThreshold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-3333-7d14-82c3-906ee6458cfc" xlink:to="loc_brcb_CommonStockVotesPerShareOwnershipThreshold_019d1bab-3333-7716-9d5f-a1d2cf785a0c" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#BasisofPresentationandSummaryofSignificantAccountingPoliciesDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/BasisofPresentationandSummaryofSignificantAccountingPoliciesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductInformationLineItems_019d1bab-33e9-7bb3-a36b-955a131097b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProductInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-33e9-72b2-9c93-a76a91d63db7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfProductInformationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-33e9-7bb3-a36b-955a131097b8" xlink:to="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-33e9-72b2-9c93-a76a91d63db7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis_019d85bb-3eac-7f95-a432-0eed5f300669" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OwnershipAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-33e9-72b2-9c93-a76a91d63db7" xlink:to="loc_srt_OwnershipAxis_019d85bb-3eac-7f95-a432-0eed5f300669" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_019d85bb-3eac-7f95-a432-0eed5f300669_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OwnershipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_OwnershipAxis_019d85bb-3eac-7f95-a432-0eed5f300669" xlink:to="loc_srt_OwnershipDomain_019d85bb-3eac-7f95-a432-0eed5f300669_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_019d85bb-3eac-7c63-bd56-2860d7aab5c0" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OwnershipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_OwnershipAxis_019d85bb-3eac-7f95-a432-0eed5f300669" xlink:to="loc_srt_OwnershipDomain_019d85bb-3eac-7c63-bd56-2860d7aab5c0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_BlackRockOpCoMember_019d85bb-3eac-7fbd-8121-662298697def" xlink:href="brcb-20260331.xsd#brcb_BlackRockOpCoMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_OwnershipDomain_019d85bb-3eac-7c63-bd56-2860d7aab5c0" xlink:to="loc_brcb_BlackRockOpCoMember_019d85bb-3eac-7fbd-8121-662298697def" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019d85bb-3eac-7a57-8795-b299501208ab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-33e9-72b2-9c93-a76a91d63db7" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019d85bb-3eac-7a57-8795-b299501208ab" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019d85bb-3eac-7a57-8795-b299501208ab_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019d85bb-3eac-7a57-8795-b299501208ab" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019d85bb-3eac-7a57-8795-b299501208ab_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019d85bb-3eac-7ac4-a1e9-aeeb5011c886" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_019d85bb-3eac-7a57-8795-b299501208ab" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019d85bb-3eac-7ac4-a1e9-aeeb5011c886" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsProductLineMember_019d85bb-3eac-7965-958b-dbbbd313b102" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsProductLineMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_019d85bb-3eac-7ac4-a1e9-aeeb5011c886" xlink:to="loc_us-gaap_CostOfGoodsProductLineMember_019d85bb-3eac-7965-958b-dbbbd313b102" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_019d85bb-3eac-719e-b185-1fcb951b3237" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-33e9-72b2-9c93-a76a91d63db7" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_019d85bb-3eac-719e-b185-1fcb951b3237" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_019d85bb-3eac-719e-b185-1fcb951b3237_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_019d85bb-3eac-719e-b185-1fcb951b3237" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_019d85bb-3eac-719e-b185-1fcb951b3237_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_019d85bb-3eac-78e5-b38f-38f5aab49e0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_019d85bb-3eac-719e-b185-1fcb951b3237" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_019d85bb-3eac-78e5-b38f-38f5aab49e0a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierConcentrationRiskMember_019d85bb-3eac-71e6-ba0d-b26fa266f0ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplierConcentrationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_019d85bb-3eac-78e5-b38f-38f5aab49e0a" xlink:to="loc_us-gaap_SupplierConcentrationRiskMember_019d85bb-3eac-71e6-ba0d-b26fa266f0ac" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_019d85bb-3eac-7c42-9cb5-3e232bab9ea1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_019d1bab-33e9-72b2-9c93-a76a91d63db7" xlink:to="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_019d85bb-3eac-7c42-9cb5-3e232bab9ea1" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_019d85bb-3eac-7c42-9cb5-3e232bab9ea1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_019d85bb-3eac-7c42-9cb5-3e232bab9ea1" xlink:to="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_019d85bb-3eac-7c42-9cb5-3e232bab9ea1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_019d85bb-3eac-7583-8007-92df7ac5d5f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis_019d85bb-3eac-7c42-9cb5-3e232bab9ea1" xlink:to="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_019d85bb-3eac-7583-8007-92df7ac5d5f1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_ThreeMajorSuppliersMember_019d85bb-3eac-7642-a0e5-e7ada218d825" xlink:href="brcb-20260331.xsd#brcb_ThreeMajorSuppliersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSupplierDomain_019d85bb-3eac-7583-8007-92df7ac5d5f1" xlink:to="loc_brcb_ThreeMajorSuppliersMember_019d85bb-3eac-7642-a0e5-e7ada218d825" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_019d85bb-3eac-72ae-8e92-ffa649475952" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-33e9-7bb3-a36b-955a131097b8" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_019d85bb-3eac-72ae-8e92-ffa649475952" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_019d85bb-3eac-783c-8604-daf350ec4711" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_019d1bab-33e9-7bb3-a36b-955a131097b8" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_019d85bb-3eac-783c-8604-daf350ec4711" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/RevenueRecognitionScheduleForRevenueRecognitionDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#RevenueRecognitionScheduleForRevenueRecognitionDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/RevenueRecognitionScheduleForRevenueRecognitionDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_019d1bab-33e9-7875-a0b2-16a52ba09e66" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_019d1bab-33e9-7010-982b-bb052d02aded" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_019d1bab-33e9-7875-a0b2-16a52ba09e66" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_019d1bab-33e9-7010-982b-bb052d02aded" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019d1bab-33e9-7b4b-9511-11588eb364cf" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019d1bab-33e9-7010-982b-bb052d02aded" xlink:to="loc_srt_ProductOrServiceAxis_019d1bab-33e9-7b4b-9511-11588eb364cf" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019d1bab-33e9-7b4b-9511-11588eb364cf_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_019d1bab-33e9-7b4b-9511-11588eb364cf" xlink:to="loc_srt_ProductsAndServicesDomain_019d1bab-33e9-7b4b-9511-11588eb364cf_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019d1bab-33e9-73f3-a689-c251452c83e9" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_019d1bab-33e9-7b4b-9511-11588eb364cf" xlink:to="loc_srt_ProductsAndServicesDomain_019d1bab-33e9-73f3-a689-c251452c83e9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_StoreRevenueMember_019d1bab-33e9-788e-ba7d-ee1d2e2cfa09" xlink:href="brcb-20260331.xsd#brcb_StoreRevenueMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019d1bab-33e9-73f3-a689-c251452c83e9" xlink:to="loc_brcb_StoreRevenueMember_019d1bab-33e9-788e-ba7d-ee1d2e2cfa09" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductAndServiceOtherMember_019d1bab-33e9-75ce-bbd2-579edbde1c4b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProductAndServiceOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019d1bab-33e9-73f3-a689-c251452c83e9" xlink:to="loc_us-gaap_ProductAndServiceOtherMember_019d1bab-33e9-75ce-bbd2-579edbde1c4b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019d1bab-33e9-7602-9f99-b08cfa441cc6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_019d1bab-33e9-7875-a0b2-16a52ba09e66" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019d1bab-33e9-7602-9f99-b08cfa441cc6" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/SupplementalBalanceSheetInformationComponentsofReceivablesNetDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#SupplementalBalanceSheetInformationComponentsofReceivablesNetDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/SupplementalBalanceSheetInformationComponentsofReceivablesNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-7d1b-bee1-6e996f8342fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019d1bab-33e9-7f4a-b252-92c86b8cf5a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-7d1b-bee1-6e996f8342fb" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019d1bab-33e9-7f4a-b252-92c86b8cf5a7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_019d1bab-33e9-7d8e-b45f-6906f9bdc399" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019d1bab-33e9-7f4a-b252-92c86b8cf5a7" xlink:to="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_019d1bab-33e9-7d8e-b45f-6906f9bdc399" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivableTypeDomain_019d1bab-33e9-7d8e-b45f-6906f9bdc399_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivableTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_019d1bab-33e9-7d8e-b45f-6906f9bdc399" xlink:to="loc_us-gaap_ReceivableTypeDomain_019d1bab-33e9-7d8e-b45f-6906f9bdc399_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivableTypeDomain_019d1bab-33e9-7098-9b9d-8d2cba2cc70d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivableTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_019d1bab-33e9-7d8e-b45f-6906f9bdc399" xlink:to="loc_us-gaap_ReceivableTypeDomain_019d1bab-33e9-7098-9b9d-8d2cba2cc70d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_TenantImprovementAllowanceReceivablesMember_019d1bab-33e9-7d3f-9f95-eca7eec160d4" xlink:href="brcb-20260331.xsd#brcb_TenantImprovementAllowanceReceivablesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReceivableTypeDomain_019d1bab-33e9-7098-9b9d-8d2cba2cc70d" xlink:to="loc_brcb_TenantImprovementAllowanceReceivablesMember_019d1bab-33e9-7d3f-9f95-eca7eec160d4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradeAccountsReceivableMember_019d1bab-33e9-7764-a1aa-8c69688bf36a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TradeAccountsReceivableMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReceivableTypeDomain_019d1bab-33e9-7098-9b9d-8d2cba2cc70d" xlink:to="loc_us-gaap_TradeAccountsReceivableMember_019d1bab-33e9-7764-a1aa-8c69688bf36a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019d1bab-33e9-75eb-b3c6-d3452d4439c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-7d1b-bee1-6e996f8342fb" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019d1bab-33e9-75eb-b3c6-d3452d4439c2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_019d1bab-33e9-70fd-83d6-f47043f49504" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherReceivablesNetCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-7d1b-bee1-6e996f8342fb" xlink:to="loc_us-gaap_OtherReceivablesNetCurrent_019d1bab-33e9-70fd-83d6-f47043f49504" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesNetCurrent_019d1bab-33e9-78eb-8d7d-eb6e5b169d73" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivablesNetCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-7d1b-bee1-6e996f8342fb" xlink:to="loc_us-gaap_ReceivablesNetCurrent_019d1bab-33e9-78eb-8d7d-eb6e5b169d73" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/SupplementalBalanceSheetInformationComponentsofPropertyandEquipmentNetDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#SupplementalBalanceSheetInformationComponentsofPropertyandEquipmentNetDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/SupplementalBalanceSheetInformationComponentsofPropertyandEquipmentNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-78bc-b1ce-766440d5f4f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019d1bab-33e9-7472-b38b-5e543853fab3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-78bc-b1ce-766440d5f4f4" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019d1bab-33e9-7472-b38b-5e543853fab3" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019d1bab-33e9-7e17-bc81-d41d104336d7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019d1bab-33e9-7472-b38b-5e543853fab3" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019d1bab-33e9-7e17-bc81-d41d104336d7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7e17-bc81-d41d104336d7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019d1bab-33e9-7e17-bc81-d41d104336d7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7e17-bc81-d41d104336d7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7320-a8c7-b26031a6f22e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019d1bab-33e9-7e17-bc81-d41d104336d7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7320-a8c7-b26031a6f22e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_019d1bab-33e9-77f6-9591-fccb16dea81b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MachineryAndEquipmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7320-a8c7-b26031a6f22e" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_019d1bab-33e9-77f6-9591-fccb16dea81b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_019d1bab-33e9-7ddc-9e86-a4a5bef693b6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeaseholdImprovementsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7320-a8c7-b26031a6f22e" xlink:to="loc_us-gaap_LeaseholdImprovementsMember_019d1bab-33e9-7ddc-9e86-a4a5bef693b6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingMember_019d1bab-33e9-7e43-9fb7-dc5e6ebf08c4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BuildingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7320-a8c7-b26031a6f22e" xlink:to="loc_us-gaap_BuildingMember_019d1bab-33e9-7e43-9fb7-dc5e6ebf08c4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FurnitureAndFixturesMember_019d1bab-33e9-7294-a24d-4b8efa1d9407" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FurnitureAndFixturesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7320-a8c7-b26031a6f22e" xlink:to="loc_us-gaap_FurnitureAndFixturesMember_019d1bab-33e9-7294-a24d-4b8efa1d9407" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VehiclesMember_019d1bab-33e9-73ef-99b9-8f37ac65ba90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VehiclesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7320-a8c7-b26031a6f22e" xlink:to="loc_us-gaap_VehiclesMember_019d1bab-33e9-73ef-99b9-8f37ac65ba90" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SoftwareDevelopmentMember_019d1bab-33e9-73d7-8cce-67654708e2b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SoftwareDevelopmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7320-a8c7-b26031a6f22e" xlink:to="loc_us-gaap_SoftwareDevelopmentMember_019d1bab-33e9-73d7-8cce-67654708e2b2" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressMember_019d1bab-33e9-768b-9107-497b7be658c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConstructionInProgressMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019d1bab-33e9-7320-a8c7-b26031a6f22e" xlink:to="loc_us-gaap_ConstructionInProgressMember_019d1bab-33e9-768b-9107-497b7be658c2" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019d1bab-33e9-7548-8afd-ac23ff3ca2be" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019d1bab-33e9-7472-b38b-5e543853fab3" xlink:to="loc_srt_RangeAxis_019d1bab-33e9-7548-8afd-ac23ff3ca2be" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019d1bab-33e9-7548-8afd-ac23ff3ca2be_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_019d1bab-33e9-7548-8afd-ac23ff3ca2be" xlink:to="loc_srt_RangeMember_019d1bab-33e9-7548-8afd-ac23ff3ca2be_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019d1bab-33e9-758c-ae2c-68fa6add9b7e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_019d1bab-33e9-7548-8afd-ac23ff3ca2be" xlink:to="loc_srt_RangeMember_019d1bab-33e9-758c-ae2c-68fa6add9b7e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019d1bab-33e9-7cb9-a8c5-57172da9db52" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019d1bab-33e9-758c-ae2c-68fa6add9b7e" xlink:to="loc_srt_MinimumMember_019d1bab-33e9-7cb9-a8c5-57172da9db52" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019d1bab-33e9-74de-b50a-99fbde2dc02d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019d1bab-33e9-758c-ae2c-68fa6add9b7e" xlink:to="loc_srt_MaximumMember_019d1bab-33e9-74de-b50a-99fbde2dc02d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_019d1bab-33e9-741c-ba98-7d1fd54608b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-78bc-b1ce-766440d5f4f4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_019d1bab-33e9-741c-ba98-7d1fd54608b0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019d1bab-33e9-7196-b78f-bb0022638679" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-78bc-b1ce-766440d5f4f4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019d1bab-33e9-7196-b78f-bb0022638679" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019d1bab-33e9-7824-a086-b8806ab94874" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-78bc-b1ce-766440d5f4f4" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019d1bab-33e9-7824-a086-b8806ab94874" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019d1bab-33e9-79b7-99f8-9f80a7ca9c3e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019d1bab-33e9-78bc-b1ce-766440d5f4f4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019d1bab-33e9-79b7-99f8-9f80a7ca9c3e" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/IntangibleAssetsNarrativeDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#IntangibleAssetsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/IntangibleAssetsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-7bf7-aad1-2d634b552a21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019d1bab-33e9-707c-9490-3b121dce017d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-7bf7-aad1-2d634b552a21" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019d1bab-33e9-707c-9490-3b121dce017d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019d1bab-33e9-79be-8d13-135201833039" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019d1bab-33e9-707c-9490-3b121dce017d" xlink:to="loc_srt_RangeAxis_019d1bab-33e9-79be-8d13-135201833039" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019d1bab-33e9-79be-8d13-135201833039_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_019d1bab-33e9-79be-8d13-135201833039" xlink:to="loc_srt_RangeMember_019d1bab-33e9-79be-8d13-135201833039_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019d1bab-33e9-7aee-9c3b-fac2fc9b915d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_019d1bab-33e9-79be-8d13-135201833039" xlink:to="loc_srt_RangeMember_019d1bab-33e9-7aee-9c3b-fac2fc9b915d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019d1bab-33e9-7160-bc76-5d425035ff13" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019d1bab-33e9-7aee-9c3b-fac2fc9b915d" xlink:to="loc_srt_MinimumMember_019d1bab-33e9-7160-bc76-5d425035ff13" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019d1bab-33e9-7293-8008-8cb7ce2c54bc" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019d1bab-33e9-7aee-9c3b-fac2fc9b915d" xlink:to="loc_srt_MaximumMember_019d1bab-33e9-7293-8008-8cb7ce2c54bc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_019d1bab-33e9-7bc9-8643-dd7f9479591b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-7bf7-aad1-2d634b552a21" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_019d1bab-33e9-7bc9-8643-dd7f9479591b" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/IntangibleAssetsScheduleofIntangibleAssetsDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#IntangibleAssetsScheduleofIntangibleAssetsDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/IntangibleAssetsScheduleofIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-724a-bb44-46aba5516b0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019d1bab-33e9-753d-a625-937d3686e2a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-724a-bb44-46aba5516b0d" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019d1bab-33e9-753d-a625-937d3686e2a8" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019d1bab-33e9-7034-9d65-e38e290f9a21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019d1bab-33e9-753d-a625-937d3686e2a8" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019d1bab-33e9-7034-9d65-e38e290f9a21" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-7034-9d65-e38e290f9a21_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019d1bab-33e9-7034-9d65-e38e290f9a21" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-7034-9d65-e38e290f9a21_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-717b-b463-26bf6f04d929" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019d1bab-33e9-7034-9d65-e38e290f9a21" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-717b-b463-26bf6f04d929" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FranchiseRightsMember_019d1bab-33e9-7d28-a8e9-84a5f05d8412" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FranchiseRightsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-717b-b463-26bf6f04d929" xlink:to="loc_us-gaap_FranchiseRightsMember_019d1bab-33e9-7d28-a8e9-84a5f05d8412" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_019d1bab-33e9-7e56-914d-ac82dfc726b1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherIntangibleAssetsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-717b-b463-26bf6f04d929" xlink:to="loc_us-gaap_OtherIntangibleAssetsMember_019d1bab-33e9-7e56-914d-ac82dfc726b1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019d1bab-33e9-7f80-bf3b-953a79d76c6d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-724a-bb44-46aba5516b0d" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019d1bab-33e9-7f80-bf3b-953a79d76c6d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019d1bab-33e9-7020-abb2-6e34d510ceac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-724a-bb44-46aba5516b0d" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019d1bab-33e9-7020-abb2-6e34d510ceac" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019d1bab-33e9-7bc7-943a-c418f160f882" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-724a-bb44-46aba5516b0d" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019d1bab-33e9-7bc7-943a-c418f160f882" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/IntangibleAssetsScheduleofAmortizationExpenseDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#IntangibleAssetsScheduleofAmortizationExpenseDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/IntangibleAssetsScheduleofAmortizationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-7067-9d08-13e0d28a423c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019d1bab-33e9-7fd6-8a83-ea2cf0607ced" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-7067-9d08-13e0d28a423c" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019d1bab-33e9-7fd6-8a83-ea2cf0607ced" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019d1bab-33e9-71fa-9fb7-4365de117297" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019d1bab-33e9-7fd6-8a83-ea2cf0607ced" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019d1bab-33e9-71fa-9fb7-4365de117297" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-71fa-9fb7-4365de117297_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019d1bab-33e9-71fa-9fb7-4365de117297" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-71fa-9fb7-4365de117297_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-7eb6-8184-3b775a823f48" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019d1bab-33e9-71fa-9fb7-4365de117297" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-7eb6-8184-3b775a823f48" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FranchiseRightsMember_019d1bab-33e9-7c1e-9167-b701438690d4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FranchiseRightsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-7eb6-8184-3b775a823f48" xlink:to="loc_us-gaap_FranchiseRightsMember_019d1bab-33e9-7c1e-9167-b701438690d4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_019d1bab-33e9-75a4-ae14-8a0ec789ac90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherIntangibleAssetsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019d1bab-33e9-7eb6-8184-3b775a823f48" xlink:to="loc_us-gaap_OtherIntangibleAssetsMember_019d1bab-33e9-75a4-ae14-8a0ec789ac90" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_019d1bab-33e9-7f0b-89e0-3a1b464dbfb9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019d1bab-33e9-7067-9d08-13e0d28a423c" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_019d1bab-33e9-7f0b-89e0-3a1b464dbfb9" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/LongTermDebtScheduleofLongTermDebtDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#LongTermDebtScheduleofLongTermDebtDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/LongTermDebtScheduleofLongTermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-756a-bf6a-7b94e0e48e28" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-7a8a-97d4-efb7006e75f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-756a-bf6a-7b94e0e48e28" xlink:to="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-7a8a-97d4-efb7006e75f9" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019d1bab-33ea-7834-ab44-5db6bb623f0c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-7a8a-97d4-efb7006e75f9" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019d1bab-33ea-7834-ab44-5db6bb623f0c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019d1bab-33ea-7834-ab44-5db6bb623f0c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019d1bab-33ea-7834-ab44-5db6bb623f0c" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019d1bab-33ea-7834-ab44-5db6bb623f0c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019d1bab-33ea-7c05-9af8-afc9e5169574" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019d1bab-33ea-7834-ab44-5db6bb623f0c" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019d1bab-33ea-7c05-9af8-afc9e5169574" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019d1bab-33ea-7c33-a764-a5c4e44a93ab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019d1bab-33ea-7c05-9af8-afc9e5169574" xlink:to="loc_us-gaap_LineOfCreditMember_019d1bab-33ea-7c33-a764-a5c4e44a93ab" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_019d1bab-33ea-7bb7-abfa-b82ce2cc8243" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-7a8a-97d4-efb7006e75f9" xlink:to="loc_us-gaap_CreditFacilityAxis_019d1bab-33ea-7bb7-abfa-b82ce2cc8243" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019d1bab-33ea-7bb7-abfa-b82ce2cc8243_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_019d1bab-33ea-7bb7-abfa-b82ce2cc8243" xlink:to="loc_us-gaap_CreditFacilityDomain_019d1bab-33ea-7bb7-abfa-b82ce2cc8243_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019d1bab-33ea-7e59-a71a-9b9e14159a2f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_019d1bab-33ea-7bb7-abfa-b82ce2cc8243" xlink:to="loc_us-gaap_CreditFacilityDomain_019d1bab-33ea-7e59-a71a-9b9e14159a2f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_019d1bab-33ea-7de3-93bf-4eaee8b1382e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuredDebtMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_019d1bab-33ea-7e59-a71a-9b9e14159a2f" xlink:to="loc_us-gaap_SecuredDebtMember_019d1bab-33ea-7de3-93bf-4eaee8b1382e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019d1bab-33ea-73e5-b58e-0e41c2ff087d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-7a8a-97d4-efb7006e75f9" xlink:to="loc_us-gaap_DebtInstrumentAxis_019d1bab-33ea-73e5-b58e-0e41c2ff087d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019d1bab-33ea-73e5-b58e-0e41c2ff087d_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_019d1bab-33ea-73e5-b58e-0e41c2ff087d" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019d1bab-33ea-73e5-b58e-0e41c2ff087d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019d1bab-33ea-7587-91e1-bdc46250197f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_019d1bab-33ea-73e5-b58e-0e41c2ff087d" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019d1bab-33ea-7587-91e1-bdc46250197f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_TheCreditFacilityMember_019d1bab-33ea-70d1-9c4c-60dfd33c6aca" xlink:href="brcb-20260331.xsd#brcb_TheCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019d1bab-33ea-7587-91e1-bdc46250197f" xlink:to="loc_brcb_TheCreditFacilityMember_019d1bab-33ea-70d1-9c4c-60dfd33c6aca" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019d1bab-33ea-7e9c-a557-693702b90fad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-756a-bf6a-7b94e0e48e28" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019d1bab-33ea-7e9c-a557-693702b90fad" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_FinanceObligations_019d8ed0-3945-7973-9166-ed3f043fd572" xlink:href="brcb-20260331.xsd#brcb_FinanceObligations"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-756a-bf6a-7b94e0e48e28" xlink:to="loc_brcb_FinanceObligations_019d8ed0-3945-7973-9166-ed3f043fd572" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019d1bab-33ea-7f08-93c9-dbd6b550406b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-756a-bf6a-7b94e0e48e28" xlink:to="loc_us-gaap_LongTermDebtCurrent_019d1bab-33ea-7f08-93c9-dbd6b550406b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_019d1bab-33ea-7ca3-bc49-4a68d47af58a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-756a-bf6a-7b94e0e48e28" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_019d1bab-33ea-7ca3-bc49-4a68d47af58a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019d1bab-33ea-754d-910b-34b21fc6ac1e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-756a-bf6a-7b94e0e48e28" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019d1bab-33ea-754d-910b-34b21fc6ac1e" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/LongTermDebtNarrativeDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#LongTermDebtNarrativeDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/LongTermDebtNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-74d1-98e3-4651678e64f6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-74d1-98e3-4651678e64f6" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_019d8ee4-4ec0-760a-a48b-17798d8d7b1f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-74d1-98e3-4651678e64f6" xlink:to="loc_us-gaap_CreditFacilityAxis_019d8ee4-4ec0-760a-a48b-17798d8d7b1f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019d8ee4-4ec0-760a-a48b-17798d8d7b1f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_019d8ee4-4ec0-760a-a48b-17798d8d7b1f" xlink:to="loc_us-gaap_CreditFacilityDomain_019d8ee4-4ec0-760a-a48b-17798d8d7b1f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_019d8ee4-4ec0-7603-9d04-3deff5b16693" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CreditFacilityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_019d8ee4-4ec0-760a-a48b-17798d8d7b1f" xlink:to="loc_us-gaap_CreditFacilityDomain_019d8ee4-4ec0-7603-9d04-3deff5b16693" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember_019d8ee4-4ec0-7b59-a3f9-0cb180836a90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuredDebtMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_019d8ee4-4ec0-7603-9d04-3deff5b16693" xlink:to="loc_us-gaap_SecuredDebtMember_019d8ee4-4ec0-7b59-a3f9-0cb180836a90" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019d8ee4-4ec0-7e59-b871-e21dd388b996" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_019d8ee4-4ec0-7603-9d04-3deff5b16693" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019d8ee4-4ec0-7e59-b871-e21dd388b996" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_019d8ee4-4ec0-7e9f-9fe8-8cd735969050" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-74d1-98e3-4651678e64f6" xlink:to="loc_us-gaap_DebtInstrumentAxis_019d8ee4-4ec0-7e9f-9fe8-8cd735969050" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019d8ee4-4ec0-7e9f-9fe8-8cd735969050_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_019d8ee4-4ec0-7e9f-9fe8-8cd735969050" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019d8ee4-4ec0-7e9f-9fe8-8cd735969050_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_019d8ee4-4ec0-7e86-b10a-57fbe4fd1325" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_019d8ee4-4ec0-7e9f-9fe8-8cd735969050" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_019d8ee4-4ec0-7e86-b10a-57fbe4fd1325" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_TheCreditFacilityMember_019d8ee4-4ec0-748c-b0bb-4d349c003806" xlink:href="brcb-20260331.xsd#brcb_TheCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019d8ee4-4ec0-7e86-b10a-57fbe4fd1325" xlink:to="loc_brcb_TheCreditFacilityMember_019d8ee4-4ec0-748c-b0bb-4d349c003806" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_PreviousCreditFacilityMember_019d8ee4-bb38-7217-a5a0-deb9778680c0" xlink:href="brcb-20260331.xsd#brcb_PreviousCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_019d8ee4-4ec0-7e86-b10a-57fbe4fd1325" xlink:to="loc_brcb_PreviousCreditFacilityMember_019d8ee4-bb38-7217-a5a0-deb9778680c0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019d8ee4-4ec0-7553-9e8e-d9747b696733" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-74d1-98e3-4651678e64f6" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019d8ee4-4ec0-7553-9e8e-d9747b696733" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019d8ee4-4ec0-7553-9e8e-d9747b696733_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019d8ee4-4ec0-7553-9e8e-d9747b696733" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019d8ee4-4ec0-7553-9e8e-d9747b696733_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019d8ee4-4ec0-795f-958c-ec27523bd894" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019d8ee4-4ec0-7553-9e8e-d9747b696733" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019d8ee4-4ec0-795f-958c-ec27523bd894" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_019d8ee4-4ec0-79ca-932e-a09361ad0b4b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019d8ee4-4ec0-795f-958c-ec27523bd894" xlink:to="loc_us-gaap_LineOfCreditMember_019d8ee4-4ec0-79ca-932e-a09361ad0b4b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_019d8ee4-8485-7fff-b7f3-0e2a2ae50074" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableRateAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-74d1-98e3-4651678e64f6" xlink:to="loc_us-gaap_VariableRateAxis_019d8ee4-8485-7fff-b7f3-0e2a2ae50074" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7fff-b7f3-0e2a2ae50074_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VariableRateAxis_019d8ee4-8485-7fff-b7f3-0e2a2ae50074" xlink:to="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7fff-b7f3-0e2a2ae50074_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VariableRateAxis_019d8ee4-8485-7fff-b7f3-0e2a2ae50074" xlink:to="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_FederalReservesBankOfNewYorkOvernightRateMember_019d8ee4-8486-799a-baa8-c598f8f85aa9" xlink:href="brcb-20260331.xsd#brcb_FederalReservesBankOfNewYorkOvernightRateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_brcb_FederalReservesBankOfNewYorkOvernightRateMember_019d8ee4-8486-799a-baa8-c598f8f85aa9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredOvernightFinancingRateSofrMember_019d8ee4-8486-7f61-b3ea-5699ebbdb185" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuredOvernightFinancingRateSofrMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_us-gaap_SecuredOvernightFinancingRateSofrMember_019d8ee4-8486-7f61-b3ea-5699ebbdb185" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_AdjustedSecuredOvernightFinancingRateSOFRMember_019d8ee4-8486-744c-9f7c-43e6eb2d44d5" xlink:href="brcb-20260331.xsd#brcb_AdjustedSecuredOvernightFinancingRateSOFRMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_brcb_AdjustedSecuredOvernightFinancingRateSOFRMember_019d8ee4-8486-744c-9f7c-43e6eb2d44d5" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_AlternateBaseRateABRMember_019d8ee4-8486-76c1-af0f-13c7a8951e48" xlink:href="brcb-20260331.xsd#brcb_AlternateBaseRateABRMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_brcb_AlternateBaseRateABRMember_019d8ee4-8486-76c1-af0f-13c7a8951e48" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_TermBenchmarkRateMember_019d8ee4-8486-7631-b905-306b125bd85b" xlink:href="brcb-20260331.xsd#brcb_TermBenchmarkRateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_brcb_TermBenchmarkRateMember_019d8ee4-8486-7631-b905-306b125bd85b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_SecuredOvernightFinancingRateSOFRSpreadMember_019d8ee4-bb38-7429-acc7-20a7141f174f" xlink:href="brcb-20260331.xsd#brcb_SecuredOvernightFinancingRateSOFRSpreadMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_brcb_SecuredOvernightFinancingRateSOFRSpreadMember_019d8ee4-bb38-7429-acc7-20a7141f174f" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_FederalFundsRateMember_019d8ee4-bb38-7352-af0e-2cd472cf5b13" xlink:href="brcb-20260331.xsd#brcb_FederalFundsRateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_brcb_FederalFundsRateMember_019d8ee4-bb38-7352-af0e-2cd472cf5b13" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_OneMonthAdjustedTermSecuredOvernightFinancingRateMember_019d8ee4-bb38-79e2-b1cf-091414b45fe1" xlink:href="brcb-20260331.xsd#brcb_OneMonthAdjustedTermSecuredOvernightFinancingRateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_brcb_OneMonthAdjustedTermSecuredOvernightFinancingRateMember_019d8ee4-bb38-79e2-b1cf-091414b45fe1" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_AdjustedTermSecuredOvernightFinancingRateMember_019d8ee4-bb38-73d0-bd8c-50935dcd63b9" xlink:href="brcb-20260331.xsd#brcb_AdjustedTermSecuredOvernightFinancingRateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_brcb_AdjustedTermSecuredOvernightFinancingRateMember_019d8ee4-bb38-73d0-bd8c-50935dcd63b9" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_AdjustedTermSecuredOvernightFinancingRateSpreadMember_019d8ee4-bb38-74e8-850f-c18b945fd185" xlink:href="brcb-20260331.xsd#brcb_AdjustedTermSecuredOvernightFinancingRateSpreadMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_019d8ee4-8485-7429-ab04-71f57c1a6199" xlink:to="loc_brcb_AdjustedTermSecuredOvernightFinancingRateSpreadMember_019d8ee4-bb38-74e8-850f-c18b945fd185" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019d8ee4-8486-7652-a43b-2b9d776bb8c8" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019d1bab-33ea-74d1-98e3-4651678e64f6" xlink:to="loc_srt_RangeAxis_019d8ee4-8486-7652-a43b-2b9d776bb8c8" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019d8ee4-8486-7652-a43b-2b9d776bb8c8_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_019d8ee4-8486-7652-a43b-2b9d776bb8c8" xlink:to="loc_srt_RangeMember_019d8ee4-8486-7652-a43b-2b9d776bb8c8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019d8ee4-8486-7d4d-aa25-52ed22516647" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_019d8ee4-8486-7652-a43b-2b9d776bb8c8" xlink:to="loc_srt_RangeMember_019d8ee4-8486-7d4d-aa25-52ed22516647" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019d8ee4-8486-781c-a19e-4fce5336d65b" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019d8ee4-8486-7d4d-aa25-52ed22516647" xlink:to="loc_srt_MinimumMember_019d8ee4-8486-781c-a19e-4fce5336d65b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019d8ee4-8486-745a-b18e-35ab6da2dbbd" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019d8ee4-8486-7d4d-aa25-52ed22516647" xlink:to="loc_srt_MaximumMember_019d8ee4-8486-745a-b18e-35ab6da2dbbd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_019d8ee4-4ec0-7d4c-b585-ff70bda3bcda" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_019d8ee4-4ec0-7d4c-b585-ff70bda3bcda" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019d8ee4-4ec0-745b-bbb2-fc68f56bf3a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_019d8ee4-4ec0-745b-bbb2-fc68f56bf3a2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_019d8ee4-4ec0-7fcb-8ea1-8d9fc4315311" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_019d8ee4-4ec0-7fcb-8ea1-8d9fc4315311" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_DebtInstrumentCovenantMaximumNetRentAdjustedLeverageRatio_019d8ee4-8486-759e-805c-690d24ba0cd3" xlink:href="brcb-20260331.xsd#brcb_DebtInstrumentCovenantMaximumNetRentAdjustedLeverageRatio"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_brcb_DebtInstrumentCovenantMaximumNetRentAdjustedLeverageRatio_019d8ee4-8486-759e-805c-690d24ba0cd3" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_DebtInstrumentCovenantMinimumFixedChargeCoverageRatio_019d8ee4-8486-7a0e-8219-d8fe5ceb5798" xlink:href="brcb-20260331.xsd#brcb_DebtInstrumentCovenantMinimumFixedChargeCoverageRatio"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_brcb_DebtInstrumentCovenantMinimumFixedChargeCoverageRatio_019d8ee4-8486-7a0e-8219-d8fe5ceb5798" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019d8ee4-8486-7c1f-9f82-0bcb9f2665bb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_019d8ee4-8486-7c1f-9f82-0bcb9f2665bb" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtWeightedAverageInterestRate_019d8ee4-8486-7b0e-8d81-0c6abc611f8d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtWeightedAverageInterestRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_us-gaap_DebtWeightedAverageInterestRate_019d8ee4-8486-7b0e-8d81-0c6abc611f8d" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_019d8ee4-bb38-76a1-a3f3-142d1870a6e1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_019d8ee4-bb38-76a1-a3f3-142d1870a6e1" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019d8ee4-bb38-7d30-a44a-59dc931e9c97" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019d8ee4-bb38-7d30-a44a-59dc931e9c97" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_LineOfCreditFacilityFixedFrontingFee_019d8ee4-bb38-799d-be1d-e640aee742dd" xlink:href="brcb-20260331.xsd#brcb_LineOfCreditFacilityFixedFrontingFee"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019d1bab-33ea-7e85-b134-5911ff32b440" xlink:to="loc_brcb_LineOfCreditFacilityFixedFrontingFee_019d8ee4-bb38-799d-be1d-e640aee742dd" xlink:type="arc" order="9"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/LeasesNarrativeDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#LeasesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/LeasesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionLineItems_019d1bab-33ea-7e4d-b5fb-1887a60c04b6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeLeaseDescriptionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable_019d1bab-33ea-7cf0-ab62-22d7919bb13a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeLeaseDescriptionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019d1bab-33ea-7e4d-b5fb-1887a60c04b6" xlink:to="loc_us-gaap_LesseeLeaseDescriptionTable_019d1bab-33ea-7cf0-ab62-22d7919bb13a" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019d1bab-33ea-7e98-97b8-409b3557eec5" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019d1bab-33ea-7cf0-ab62-22d7919bb13a" xlink:to="loc_srt_RangeAxis_019d1bab-33ea-7e98-97b8-409b3557eec5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019d1bab-33ea-7e98-97b8-409b3557eec5_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_019d1bab-33ea-7e98-97b8-409b3557eec5" xlink:to="loc_srt_RangeMember_019d1bab-33ea-7e98-97b8-409b3557eec5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019d1bab-33ea-7643-a170-9db17a709efc" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_019d1bab-33ea-7e98-97b8-409b3557eec5" xlink:to="loc_srt_RangeMember_019d1bab-33ea-7643-a170-9db17a709efc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019d1bab-33ea-72cb-a5e5-642ea7d0af57" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019d1bab-33ea-7643-a170-9db17a709efc" xlink:to="loc_srt_MinimumMember_019d1bab-33ea-72cb-a5e5-642ea7d0af57" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019d1bab-33ea-72bf-8e65-fd4274b07f05" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019d1bab-33ea-7643-a170-9db17a709efc" xlink:to="loc_srt_MaximumMember_019d1bab-33ea-72bf-8e65-fd4274b07f05" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseTermOfContract_019d1bab-33ea-7024-a999-c33fa52bce54" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseTermOfContract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019d1bab-33ea-7e4d-b5fb-1887a60c04b6" xlink:to="loc_us-gaap_LesseeOperatingLeaseTermOfContract_019d1bab-33ea-7024-a999-c33fa52bce54" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/NoncontrollingInterestScheduleofOwnershipInterestDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#NoncontrollingInterestScheduleofOwnershipInterestDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/NoncontrollingInterestScheduleofOwnershipInterestDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestLineItems_019d1bab-33ea-79c1-8729-81c4e904cda0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterestLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestTable_019d1bab-33ea-7ba9-8897-56c365201195" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterestTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_MinorityInterestLineItems_019d1bab-33ea-79c1-8729-81c4e904cda0" xlink:to="loc_us-gaap_MinorityInterestTable_019d1bab-33ea-7ba9-8897-56c365201195" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis_019d1bab-33ea-75f4-8f95-9fe556c17f76" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OwnershipAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_MinorityInterestTable_019d1bab-33ea-7ba9-8897-56c365201195" xlink:to="loc_srt_OwnershipAxis_019d1bab-33ea-75f4-8f95-9fe556c17f76" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_019d1bab-33ea-75f4-8f95-9fe556c17f76_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OwnershipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_OwnershipAxis_019d1bab-33ea-75f4-8f95-9fe556c17f76" xlink:to="loc_srt_OwnershipDomain_019d1bab-33ea-75f4-8f95-9fe556c17f76_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_019d1bab-33ea-7aaf-8b01-3aa94d2559b6" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OwnershipDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_OwnershipAxis_019d1bab-33ea-75f4-8f95-9fe556c17f76" xlink:to="loc_srt_OwnershipDomain_019d1bab-33ea-7aaf-8b01-3aa94d2559b6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_BlackRockOpCoMember_019d1bab-33ea-750e-9508-44cc8d7aa0ba" xlink:href="brcb-20260331.xsd#brcb_BlackRockOpCoMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_OwnershipDomain_019d1bab-33ea-7aaf-8b01-3aa94d2559b6" xlink:to="loc_brcb_BlackRockOpCoMember_019d1bab-33ea-750e-9508-44cc8d7aa0ba" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_019d1bab-33ea-7caf-abe8-ad630c469806" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_MinorityInterestTable_019d1bab-33ea-7ba9-8897-56c365201195" xlink:to="loc_dei_LegalEntityAxis_019d1bab-33ea-7caf-abe8-ad630c469806" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019d1bab-33ea-7caf-abe8-ad630c469806_default" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_019d1bab-33ea-7caf-abe8-ad630c469806" xlink:to="loc_dei_EntityDomain_019d1bab-33ea-7caf-abe8-ad630c469806_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_019d1bab-33ea-7631-9413-b851f52959db" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_019d1bab-33ea-7caf-abe8-ad630c469806" xlink:to="loc_dei_EntityDomain_019d1bab-33ea-7631-9413-b851f52959db" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_BlackRockCoffeeBarIncMember_019d1bab-33ea-72cc-8516-778a5d027cfe" xlink:href="brcb-20260331.xsd#brcb_BlackRockCoffeeBarIncMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_019d1bab-33ea-7631-9413-b851f52959db" xlink:to="loc_brcb_BlackRockCoffeeBarIncMember_019d1bab-33ea-72cc-8516-778a5d027cfe" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_ContinuingEquityOwnersMember_019d1bab-33ea-74c3-a44a-bbeb71cc27ff" xlink:href="brcb-20260331.xsd#brcb_ContinuingEquityOwnersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_019d1bab-33ea-7631-9413-b851f52959db" xlink:to="loc_brcb_ContinuingEquityOwnersMember_019d1bab-33ea-74c3-a44a-bbeb71cc27ff" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalUnitsOutstanding_019d1bab-33ea-7b8f-bb41-d6382e7bc184" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CapitalUnitsOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MinorityInterestLineItems_019d1bab-33ea-79c1-8729-81c4e904cda0" xlink:to="loc_us-gaap_CapitalUnitsOutstanding_019d1bab-33ea-7b8f-bb41-d6382e7bc184" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_019d1bab-33ea-72b5-95a1-cbccad5ec3ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterestOwnershipPercentageByParent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MinorityInterestLineItems_019d1bab-33ea-79c1-8729-81c4e904cda0" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_019d1bab-33ea-72b5-95a1-cbccad5ec3ac" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_PartnersCapitalAccountRestrictedUnits_019d1bab-33ea-7ae7-a652-611940ee8351" xlink:href="brcb-20260331.xsd#brcb_PartnersCapitalAccountRestrictedUnits"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MinorityInterestLineItems_019d1bab-33ea-79c1-8729-81c4e904cda0" xlink:to="loc_brcb_PartnersCapitalAccountRestrictedUnits_019d1bab-33ea-7ae7-a652-611940ee8351" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/EquityBasedCompensationNarrativeDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#EquityBasedCompensationNarrativeDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/EquityBasedCompensationNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019d1bab-33ea-7e86-88b5-d5757c718007" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019d1bab-33ea-7f6d-8777-2c579b5b0110" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019d1bab-33ea-7e86-88b5-d5757c718007" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019d1bab-33ea-7f6d-8777-2c579b5b0110" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019d8eaa-f960-751c-b502-946b0a6f316f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019d1bab-33ea-7f6d-8777-2c579b5b0110" xlink:to="loc_us-gaap_AwardTypeAxis_019d8eaa-f960-751c-b502-946b0a6f316f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d8eaa-f960-751c-b502-946b0a6f316f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019d8eaa-f960-751c-b502-946b0a6f316f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d8eaa-f960-751c-b502-946b0a6f316f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d8eaa-f960-7b40-ba4b-618ac5fd7291" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019d8eaa-f960-751c-b502-946b0a6f316f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d8eaa-f960-7b40-ba4b-618ac5fd7291" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_019d8eaa-f960-7112-b0a6-2f41646ba2c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d8eaa-f960-7b40-ba4b-618ac5fd7291" xlink:to="loc_us-gaap_EmployeeStockOptionMember_019d8eaa-f960-7112-b0a6-2f41646ba2c6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019d8eab-26d1-7361-a047-e8c2fb4384b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d8eaa-f960-7b40-ba4b-618ac5fd7291" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019d8eab-26d1-7361-a047-e8c2fb4384b8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_019d8eaa-f960-758f-a9e6-62f2418b4ed4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019d1bab-33ea-7e86-88b5-d5757c718007" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_019d8eaa-f960-758f-a9e6-62f2418b4ed4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_019d8eaa-f960-7ba0-8288-670de0b7e483" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019d1bab-33ea-7e86-88b5-d5757c718007" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_019d8eaa-f960-7ba0-8288-670de0b7e483" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_019d8eab-26d1-7dc6-9f88-6b3383295b4d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019d1bab-33ea-7e86-88b5-d5757c718007" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_019d8eab-26d1-7dc6-9f88-6b3383295b4d" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/EquityBasedCompensationScheduleofRSUActivityDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#EquityBasedCompensationScheduleofRSUActivityDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/EquityBasedCompensationScheduleofRSUActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019d1bab-33ea-7ef2-8abd-782e3e4615bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019d1bab-33ea-759f-a953-f7ba7fcde402" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019d1bab-33ea-7ef2-8abd-782e3e4615bf" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019d1bab-33ea-759f-a953-f7ba7fcde402" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019d1bab-33ea-7886-b814-256c51ecf923" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019d1bab-33ea-759f-a953-f7ba7fcde402" xlink:to="loc_us-gaap_AwardTypeAxis_019d1bab-33ea-7886-b814-256c51ecf923" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d1bab-33ea-7886-b814-256c51ecf923_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019d1bab-33ea-7886-b814-256c51ecf923" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d1bab-33ea-7886-b814-256c51ecf923_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d1bab-33ea-71ef-8bcf-dda06bce604a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019d1bab-33ea-7886-b814-256c51ecf923" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d1bab-33ea-71ef-8bcf-dda06bce604a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019d1bab-33ea-77d5-9bb6-a7f1d4614ad9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019d1bab-33ea-71ef-8bcf-dda06bce604a" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019d1bab-33ea-77d5-9bb6-a7f1d4614ad9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019d1bab-33ea-74a5-890f-cb3a2f63c6a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019d1bab-33ea-7ef2-8abd-782e3e4615bf" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019d1bab-33ea-74a5-890f-cb3a2f63c6a8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019d1bab-33ea-7218-bbb1-d64eaeeb01ae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019d1bab-33ea-74a5-890f-cb3a2f63c6a8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019d1bab-33ea-7218-bbb1-d64eaeeb01ae" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019d1bab-33ea-7f69-a61d-c3810843e638" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019d1bab-33ea-74a5-890f-cb3a2f63c6a8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019d1bab-33ea-7f69-a61d-c3810843e638" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019d1bab-33ea-7873-aed2-e74af05e7ce2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019d1bab-33ea-74a5-890f-cb3a2f63c6a8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019d1bab-33ea-7873-aed2-e74af05e7ce2" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019d1bab-33ea-733c-80f9-1cf3574ea665" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019d1bab-33ea-7e11-a03a-e4ca79891bd2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019d1bab-33ea-7ef2-8abd-782e3e4615bf" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019d1bab-33ea-7e11-a03a-e4ca79891bd2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019d1bab-33ea-7d8d-bd1d-73e45f928d09" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019d1bab-33ea-7e11-a03a-e4ca79891bd2" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019d1bab-33ea-7d8d-bd1d-73e45f928d09" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019d1bab-33ea-73ee-81c8-4a8c60fa23c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019d1bab-33ea-7e11-a03a-e4ca79891bd2" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019d1bab-33ea-73ee-81c8-4a8c60fa23c6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019d1bab-33ea-7f16-adc2-3fad7512951b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/NetIncomePerShareScheduleofAntidilutiveSecuritiesExcludedfromComputationofEarningsPerShareDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#NetIncomePerShareScheduleofAntidilutiveSecuritiesExcludedfromComputationofEarningsPerShareDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/NetIncomePerShareScheduleofAntidilutiveSecuritiesExcludedfromComputationofEarningsPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019d1bab-33ea-79b9-9db9-8f1fc4ae97f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019d1bab-33ea-7641-a844-116ef613b2fc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019d1bab-33ea-79b9-9db9-8f1fc4ae97f9" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019d1bab-33ea-7641-a844-116ef613b2fc" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019d1bab-33ea-74b6-8cf3-d27c466c8024" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019d1bab-33ea-7641-a844-116ef613b2fc" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019d1bab-33ea-74b6-8cf3-d27c466c8024" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019d1bab-33ea-74b6-8cf3-d27c466c8024_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019d1bab-33ea-74b6-8cf3-d27c466c8024" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019d1bab-33ea-74b6-8cf3-d27c466c8024_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019d1bab-33ea-75d3-8e99-3e35271ff024" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019d1bab-33ea-74b6-8cf3-d27c466c8024" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019d1bab-33ea-75d3-8e99-3e35271ff024" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_019d1bab-33ea-7643-9f35-254f3d05d86f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019d1bab-33ea-75d3-8e99-3e35271ff024" xlink:to="loc_us-gaap_EmployeeStockOptionMember_019d1bab-33ea-7643-9f35-254f3d05d86f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019d1bab-33ea-7fcb-bba6-bb4a53d462ca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019d1bab-33ea-75d3-8e99-3e35271ff024" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019d1bab-33ea-7fcb-bba6-bb4a53d462ca" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MemberUnitsMember_019d1bab-33ea-7881-a5d1-db25f9d510ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MemberUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019d1bab-33ea-75d3-8e99-3e35271ff024" xlink:to="loc_us-gaap_MemberUnitsMember_019d1bab-33ea-7881-a5d1-db25f9d510ac" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_019d1bab-33ea-7a18-ae06-b7ea79543d8b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019d1bab-33ea-79b9-9db9-8f1fc4ae97f9" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_019d1bab-33ea-7a18-ae06-b7ea79543d8b" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/RelatedPartyTransactionsDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#RelatedPartyTransactionsDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/RelatedPartyTransactionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_019d1bab-33ea-7049-ae3d-c8c4eb65e2ee" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019d1bab-33ea-7de2-aa65-57de5ed7fa71" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019d1bab-33ea-7049-ae3d-c8c4eb65e2ee" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019d1bab-33ea-7de2-aa65-57de5ed7fa71" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionAxis_019d8ec2-5967-78c0-a76c-35809371202d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019d1bab-33ea-7de2-aa65-57de5ed7fa71" xlink:to="loc_us-gaap_RelatedPartyTransactionAxis_019d8ec2-5967-78c0-a76c-35809371202d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain_019d8ec2-5967-78c0-a76c-35809371202d_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis_019d8ec2-5967-78c0-a76c-35809371202d" xlink:to="loc_us-gaap_RelatedPartyTransactionDomain_019d8ec2-5967-78c0-a76c-35809371202d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionDomain_019d8ec2-5967-7d3d-b69f-1f9c927cf78a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionAxis_019d8ec2-5967-78c0-a76c-35809371202d" xlink:to="loc_us-gaap_RelatedPartyTransactionDomain_019d8ec2-5967-7d3d-b69f-1f9c927cf78a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_TooSweetCakesLLCPurchasesMember_019d8ec2-5967-7e3a-b799-0f4edb8cebf6" xlink:href="brcb-20260331.xsd#brcb_TooSweetCakesLLCPurchasesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionDomain_019d8ec2-5967-7d3d-b69f-1f9c927cf78a" xlink:to="loc_brcb_TooSweetCakesLLCPurchasesMember_019d8ec2-5967-7e3a-b799-0f4edb8cebf6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019d8ec2-5967-70a9-ad0a-131614ffaf8a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019d1bab-33ea-7de2-aa65-57de5ed7fa71" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019d8ec2-5967-70a9-ad0a-131614ffaf8a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019d8ec2-5967-70a9-ad0a-131614ffaf8a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019d8ec2-5967-70a9-ad0a-131614ffaf8a" xlink:to="loc_us-gaap_RelatedPartyDomain_019d8ec2-5967-70a9-ad0a-131614ffaf8a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019d8ec2-5967-7ba4-bc49-80bcb3e56e09" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019d8ec2-5967-70a9-ad0a-131614ffaf8a" xlink:to="loc_us-gaap_RelatedPartyDomain_019d8ec2-5967-7ba4-bc49-80bcb3e56e09" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyMember_019d8ec2-5967-7024-9d06-d48bfe289d83" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_019d8ec2-5967-7ba4-bc49-80bcb3e56e09" xlink:to="loc_us-gaap_RelatedPartyMember_019d8ec2-5967-7024-9d06-d48bfe289d83" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_019d8ec2-5967-7b00-b408-de06fa8389cb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019d1bab-33ea-7049-ae3d-c8c4eb65e2ee" xlink:to="loc_us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_019d8ec2-5967-7b00-b408-de06fa8389cb" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://ir.br.coffee/role/SegmentReportingScheduleofSegmentInformationDetails" xlink:type="simple" xlink:href="brcb-20260331.xsd#SegmentReportingScheduleofSegmentInformationDetails"/>
  <link:definitionLink xlink:role="http://ir.br.coffee/role/SegmentReportingScheduleofSegmentInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019d1bab-33ea-7a70-b890-d3b35e5b0fcd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019d1bab-33ea-7335-9f5b-a4c8d9f5dd4b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019d1bab-33ea-7a70-b890-d3b35e5b0fcd" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019d1bab-33ea-7335-9f5b-a4c8d9f5dd4b" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_019d1bab-33ea-7fd2-a29e-0c8cdbcb24b0" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019d1bab-33ea-7335-9f5b-a4c8d9f5dd4b" xlink:to="loc_srt_ConsolidationItemsAxis_019d1bab-33ea-7fd2-a29e-0c8cdbcb24b0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019d1bab-33ea-7fd2-a29e-0c8cdbcb24b0_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_019d1bab-33ea-7fd2-a29e-0c8cdbcb24b0" xlink:to="loc_srt_ConsolidationItemsDomain_019d1bab-33ea-7fd2-a29e-0c8cdbcb24b0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019d1bab-33ea-7cd5-8b0b-e2d0ab79796d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_019d1bab-33ea-7fd2-a29e-0c8cdbcb24b0" xlink:to="loc_srt_ConsolidationItemsDomain_019d1bab-33ea-7cd5-8b0b-e2d0ab79796d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_019d1bab-33ea-79cb-b4a6-e08d7a182f2d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_019d1bab-33ea-7cd5-8b0b-e2d0ab79796d" xlink:to="loc_us-gaap_OperatingSegmentsMember_019d1bab-33ea-79cb-b4a6-e08d7a182f2d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaterialReconcilingItemsMember_019d1bab-33ea-7d35-9237-dcfca55b5a82" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaterialReconcilingItemsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_019d1bab-33ea-7cd5-8b0b-e2d0ab79796d" xlink:to="loc_us-gaap_MaterialReconcilingItemsMember_019d1bab-33ea-7d35-9237-dcfca55b5a82" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019d1bab-33ea-7608-a091-89eeb02292e1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019d1bab-33ea-7335-9f5b-a4c8d9f5dd4b" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019d1bab-33ea-7608-a091-89eeb02292e1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019d1bab-33ea-7608-a091-89eeb02292e1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019d1bab-33ea-7608-a091-89eeb02292e1" xlink:to="loc_us-gaap_SegmentDomain_019d1bab-33ea-7608-a091-89eeb02292e1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019d1bab-33ea-7985-a695-7f5d54d93c8a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019d1bab-33ea-7608-a091-89eeb02292e1" xlink:to="loc_us-gaap_SegmentDomain_019d1bab-33ea-7985-a695-7f5d54d93c8a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_ReportableSegmentMember_019d1bab-33ea-7f69-9b9e-3a1bb5b16521" xlink:href="brcb-20260331.xsd#brcb_ReportableSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019d1bab-33ea-7985-a695-7f5d54d93c8a" xlink:to="loc_brcb_ReportableSegmentMember_019d1bab-33ea-7f69-9b9e-3a1bb5b16521" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019d1bab-33ea-72c2-b3fb-79fe368a541a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019d1bab-33ea-7a70-b890-d3b35e5b0fcd" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019d1bab-33ea-72c2-b3fb-79fe368a541a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019d1bab-33ea-7a70-b890-d3b35e5b0fcd" xlink:to="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019d1bab-33ea-77c6-9306-a7aa3a6f4c7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019d1bab-33ea-77c6-9306-a7aa3a6f4c7e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LaborAndRelatedExpense_019d1bab-33ea-7bb9-a755-cd28ee791152" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LaborAndRelatedExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_LaborAndRelatedExpense_019d1bab-33ea-7bb9-a755-cd28ee791152" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OccupancyNet_019d1bab-33ea-700c-b5e2-bc20ef3fd6c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OccupancyNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_OccupancyNet_019d1bab-33ea-700c-b5e2-bc20ef3fd6c9" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_019d1bab-33ea-7db3-aafa-392e0afa7d5f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherCostAndExpenseOperating"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_019d1bab-33ea-7db3-aafa-392e0afa7d5f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019d1bab-33ea-71b3-a3cb-2a905cd51d50" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019d1bab-33ea-71b3-a3cb-2a905cd51d50" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019d1bab-33ea-721d-b429-614fa1fbf01b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_DepreciationAndAmortization_019d1bab-33ea-721d-b429-614fa1fbf01b" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreOpeningCosts_019d1bab-33ea-7721-a8d2-b33c9840c64b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreOpeningCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_PreOpeningCosts_019d1bab-33ea-7721-a8d2-b33c9840c64b" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019d1bab-33ea-78c5-a5c9-89497f7fbd21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019d1bab-33ea-78c5-a5c9-89497f7fbd21" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019d1bab-33ea-755d-8ab0-170ce72588bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019d1bab-33ea-755d-8ab0-170ce72588bc" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019d1bab-33ea-729d-bcbf-d6155849c429" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_019d1bab-33ea-729c-8318-2f52455bd761" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019d1bab-33ea-729d-bcbf-d6155849c429" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract_019d1bab-33ea-7362-a74e-aa12082d2410" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019d1bab-33ea-7a70-b890-d3b35e5b0fcd" xlink:to="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract_019d1bab-33ea-7362-a74e-aa12082d2410" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_AdjustmentsAndReconcilingItems_019d1bab-33ea-7497-a2df-50106e65f394" xlink:href="brcb-20260331.xsd#brcb_AdjustmentsAndReconcilingItems"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract_019d1bab-33ea-7362-a74e-aa12082d2410" xlink:to="loc_brcb_AdjustmentsAndReconcilingItems_019d1bab-33ea-7497-a2df-50106e65f394" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019d1bab-33ea-7b5f-875b-980259ec3620" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract_019d1bab-33ea-7362-a74e-aa12082d2410" xlink:to="loc_us-gaap_ProfitLoss_019d1bab-33ea-7b5f-875b-980259ec3620" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/ecd/role/IndividualsOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#IndividualsOnly"/>
  <link:definitionLink xlink:role="http://xbrl.sec.gov/ecd/role/IndividualsOnly" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ecd_AllIndividualsMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllIndividualsMember"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_JeffHernandezMember_019db985-f0af-70c7-b575-d93465e78b2d" xlink:href="brcb-20260331.xsd#brcb_JeffHernandezMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="loc_brcb_JeffHernandezMember_019db985-f0af-70c7-b575-d93465e78b2d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_brcb_DanielBrandMember_019db986-361d-7901-9e17-737469da98a8" xlink:href="brcb-20260331.xsd#brcb_DanielBrandMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ecd_AllIndividualsMember" xlink:to="loc_brcb_DanielBrandMember_019db986-361d-7901-9e17-737469da98a8" xlink:type="arc" order="3"/>
  </link:definitionLink>
</link:linkbase>
