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

Sacktease 

The object of a sack's desire. Cruelly teases the sacks of others until they succumb to blue balls and/or vasocongestion.

I'm tellin ya brah, Bolinda keeps repairing bikes in the nude whenever I'm around, and then gets all offended when I hit on her...what a fehkin sacktease.

Sacktease by Archduke Billiam von Worthington December 10, 2008

Sackhead

Somebody who is deceptive, ignorant or otherwise unpleasantly cunning. Not a friendly, jovial term, a Sackhead is very much similar to a dickhead, in which said person is claimed to have a penis, or in this case a (Nut)'Sack' upon their head.

'Matt is a Sackhead'

'Only a Sackhead would do that'

Sackhead by Mightybear April 27, 2006

Sacktastic. 

1) Something so incredibly nuts, that it can only be testicles.
2) Something contained in an extremely awesome sack. Ie; nuts, or balls.

Man, that flip was sacktastic!

This team is incredibly sacktastic.

Sacktastic. by Just Like A Disease May 21, 2009

Sacktracker 

A person that is very conscious of where his appendage is hanging (left/right/centre)

A: Hey ... uh, why does Lucas keep putting his hands in his pockets like that?

B: Oh, right. He's a Sacktracker, Davo.

A: Ah Shizzledizzle.

Sacktracker by Sacktracker November 25, 2009

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

sacktate

Slang for the word ejaculation, which uses a combination of the word "sack" (in reference to the scrotum) and "lactate", due to the secretion of fluids.

Dude, her butt is so nice, I basically sacktate every time I see it.

sacktate by Marc May 19, 2010