1 definition by Uhoh Oreo
Verb : To properly and fully whip someone's ass. As seen in the movie Forrest Gump, the two times he lays hands, he punches them until they can't get up. To not stop hitting another person until they are curled up in a ball begging you to stop.
Subject 1: Holy Shit! D'you just see dat fight?
Subject 2: Yeah man, he got his ass beat!
Subject 1: Yeah, he gumped that motherfucker.
Subject 2: Yeah man, he got his ass beat!
Subject 1: Yeah, he gumped that motherfucker.
by Uhoh Oreo March 4, 2007