Posted in Business & Finance, Internet Slang, Pop Culture, Schools & Education, Science BBAS stands for Big Brother All StarsBBAS stands for Brown Bag AllStars (music group) BBAS stands for Building Blocks Adoption Service (Ohio)BBAS stands for Botanical Bulletin of Academia Sinica (Institute of Plant and Microbial Biology)BBAS stands for Buffalo Bill Art Show (Cody, WY)BBAS stands for Beatle BandAides (groupies’ club; California)BBAS stands for Base Budget Automated SystemBBAS stands for Blade and Balloon Atrial Septostomy (cardiology)BBAS stands for Bendigo Bank Academy of SportBBAS stands for Bombardier Business Aviation ServicesBBAS stands for Bureau of Business Application Services BBAS stands for Blake Bray Abita Springs