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