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What does GBR Stand For in Internet Slang, Chat Texting & Subculture ?
For GBR we have found 121 definitions.
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What does GBR mean? We know 121 definitions for GBR abbreviation or acronym in 7 categories. Possible GBR meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.