B3LY Full Form. Full Meaning of B3LY Find long form and abbreviation, slang or definition of B3LY. What does B3LY mean? What does B3LY 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.