B2K Full Form. Full Meaning of B2K Find long form and abbreviation, slang or definition of B2K. What does B2K mean? What does B2K 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.