slappin' sacks

When you are double penetrating a girl doggie style, you are slappin' sacks with the other gentleman involved.

Howard and I were slappin' sacks the other night and that bitch pulled out shot his wad on my nuts.

by whitey63 November 27, 2006

tiger sack

When you're really angry and your testicles take the form of a ferocious tiger.

Dude when 9/11 happened I got the worst tiger sack

by nwalsh977 July 28, 2010

Whacky sack

To massage one's own balls and scrotum in a pugnacious manner.

I Hate Jenny, I wish I could beat the meat out of her. I'm just gonna go play Whacky Sack.

by Cow Poly July 16, 2008

Khaki Sack

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.

You might want to push that waste down a bit before sitting down. You're rocking a khaki sack

by Steve Gorak November 10, 2009

Sack skid

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

Grape Sack

A male with a small set of testicles with an unusually taut scrotum.

Dan has a grape sack.

by Eaton Holgoode March 22, 2017

Leather Sack

The condition in which one's testicals tighten up and feel leathery often happening after exiting a pool or cold bath. The physical feel of testicles while experiencing Blue Balls. The shrinkage and tightening of your balls right before blowing your load.

That pool was fucking cold, I think i have leather sack.

by Mike Grizzlee July 3, 2007