BB2 Full Form. Full Meaning of BB2 Find long form and abbreviation, slang or definition of BB2. What does BB2 mean? What does BB2 stand for? We are providing world largest and most comprehensive acronyms, names, abbreviations database directory on the Internet. Our data base contains more than 8,00,000 terms abbreviations and acronyms. You can also search unique terms more than 4,00,000 general Comprehensive words.