To have sex.
I bet you that in 20 minutes theyre gonna be Bumping Uglies.
Hey man, saw you leave with that chick, did you Bump Uglies?
Hey man, saw you leave with that chick, did you Bump Uglies?
by JJwhite October 30, 2006

by leouhge June 1, 2006

by Chookie D Bomb July 4, 2021

by Pitman July 12, 2006

by Not a redneck- Just Country...Thats all May 9, 2006

"Dude Karen, Me and mitch totaly went to his house to bump uglies last night! It was the best 24 seconds ever!!"
by b!zkit August 11, 2006

To hook up with someone.
Did you hear that Mike was bumping uglies with Kate behind the auditorium?
Hey Ann, wanna bump uglies?
Hey Ann, wanna bump uglies?
by Popand Lock October 3, 2012
