B.U.B is an acronym for "Back up Bitch". If a woman/man is in a relationship, and they don't want their girlfriend/boyfriend to know about their side chick, this is perfect for you to say!
by HowSwaeeLee January 04, 2019
B.U.B is an acronym for "Back up Bitch". If a woman/man is in a relationship, and they don't want their girlfriend/boyfriend to know about their side chick, this is perfect for you to say!
by HowSwaeeLee January 04, 2019