by dave182 July 22, 2011

When you are double penetrating a girl doggie style, you are slappin' sacks with the other gentleman involved.
by whitey63 November 27, 2006

A fabric constriction around the groin that occurs as a result of sitting or propping up a leg in tight pants (preferably khakis), forcing others to have a superfluous magnitude of testicular knowledge.
by Steve Gorak November 10, 2009

by Eaton Holgoode March 22, 2017

When a man is taking a shot and the long turd breaks off, falls forward and smacks the ball sack. Leaving a skid mark.
Janice was miffed last night while she was blowing my junk and she said it was a little funky. It must have been from the sack skid I had earlier.
by J rock from the dirty E April 4, 2018

by LexisMom09 April 13, 2009

by nwalsh977 July 28, 2010
