MFBACS

Mother Fucking Bitch Ass Cock Sucker

Guy 1: hey, i had sexual intercourse with your mother
Guy 2: you are a MFBACS
Guy 1: a what?
Guy 2: you know

by Sancho89 December 07, 2007

MFBAC

Mother Fucking Bitch Ass Cunt
A person that has done wrong and is a complete asshole who doesn't care about anyone but themselves.

That guy cheated on me, what a MFBAC! Let's kill him.

by Sacojosa April 08, 2009