Rip a Bag of Ass
Well, I was chatting with my friend Scuba7Hoods and I ripped a nasty fart. It sounded like someone had ripped open a loose flopping paper bag thus I coined the phrase and it caught on. I mean now the whole world likes to rip a bag of ass!
Goodespeler ripped a bag of ass this morning while he was bending over to tie his shoe.