1 definition by BuddyR

A girl who is a butterface, who thinks she's all that, and thinks sleeping around town makes her popular. She has bad hygiene and her crotch stinks like it's rotten.
Eddy: Did you hook up with that girl from the party?

Buddy: Almost did, but when she took off her pants, I found out she was just another Ronny Rottencrotch
by BuddyR February 25, 2009
Get the Ronny Rottencrotch mug.