greatgrandmotherfucker

1. a name for those who have sexual intercourse with somebody's grandmother.

2. a motherfucker who has earned the title of Great Grand

Motherfucker

"Hey Timmy, go fuck your great grandmother, you greatgrandmotherfucker."

"Dude, ur not just a grandmotherfucker, your a greatgrandmotherfucker."

by southparkisforintellectuals April 29, 2010