Definitions by Dr.Gerb

Sack Dipping 

The sexual act of dipping ones ballsack into another man/womans anus, while squatting over them. Giving the illusive effect of dipping your ballsack.

Guy1: Woah bro, I was so wasted last night! I went sack dipping
Guy2: Thats just wrong..

Sack Dipping by Dr.Gerb April 21, 2010