A hilarious internet song made by Ray William Johnson and Fatty Spins.
Yeah I was doin' your mom! yes yours, first saw at the Wal-Mart pickin' out your drawers. Big Dolly Parton hair like an '80's prom queen, but her ass was lookin' all up in those mom jeans. So I approached her in the checkout line and said, "Yo baby! Wassup?" she had two gallons of milk and I was starin' at her jugs. 5 minutes later she agreed to get with me so we went and rocked the minivan like Giggity-giggity-giggity!
A slang term for fucking your mother. Often used as a comeback. Commonly used among sixth graders in school.
Lady Gaga was doin your mom last night.
The come back that never loses.
guy:"Hey your so fucking ugly!"
girl:"Doin your mom."