sackstamp 

The heart shaped sweatprint made from someones hot sweaty balls on a chair or other hard surface which may or may not be accompanied by an ass stamp.

That sweaty dude left a sackstamp on that chair.

sackstamp by jacknut January 19, 2012

Dirty Sack Stamp 

When you take a steaming dump in a pillow case (sack) and then smack an unknowing victim across the face leaving them utterly speechless.

Aaron was walking in from work when I surprised him with a Dirty Sack Stamp to the face.

Dirty Sack Stamp by Autobot Hero April 29, 2009

sacktap 

the quick flick of one's fingers making contact with another's ballsack, causing a delayed, but tremendous pain in the lower stomach region of one's body.

Brandon sacktapped Jerry and made him cry.

sacktap by Daniel Tyrrell July 20, 2004

sackslapenosis 

A disorder caused from the slapping of another Male's testicular region.."Danger Zone"..This disorder causes the male's testicles to turn a blue-ish color and to hurt like a mofo. Remedies include: Hookers, Blowing a load, or Marijuana.

"I called her a cunt and she gave me sackslapenosis"

sackslapenosis by Chris and Mark October 28, 2006

Sackslap 

n. a sharp tapping sound made with a man's testicles. usually against their partner's ass during intercourse. This is also valid against one's chin.
v. sackslapping

my girlfriend really enjoys it when my balls sackslap her booty during sex.

Sackslap by VITO SANTANA November 20, 2009

sandstamps

the battle marks on the bottom of the toilet from heavy shits hittin the porcelain and causing residue to remain even after flushing

i had a case of the hangover browns this morning and i left a few sandstamps for my roommates to deal with

sandstamps by thefallingdream January 18, 2010

sacktap 

a slight and subtle flick of the wrist to a man's testicles, causing him to fall to the ground in pain, and occasionally cry.

I sacktapped Luke, and now he can't have children.

sacktap by Jo-dizzle December 28, 2005