Definitions by Gashmasterken

Disgusting Thirds 

Having sex with a girl after two guys have already done it very recently. Even more repulsive than sloppy seconds. You are using the other two guys cum as lube.

"That chick was so hot, i didn't care it was Disgusting Thirds, i had to hit it."

Disgusting Thirds by Gashmasterken January 15, 2009