A goat sack is when a guy pulls his balls back between his legs and then closes his thighs around the sack then taking a picture of his ass with the protruding sack
by Dirtymike29 February 23, 2016
by Big jiggah January 24, 2019
by budman45 May 25, 2009
Tongue a sack is in reference to telling someone to leave the vacinity in which you are located and use their tongue to tongue someone's ballsack.
by ronald mcdonaldo August 29, 2006
by DariaJH March 26, 2008
Usually this happens when you can't make it to the bathroom in time and the poopie makes in your pants, this is squished into a ball and when you take your underwear off it hangs down and looks like a sack-a-poopie.
by Josh Whitmarsh March 25, 2006
We were embarrassed when we had a formal dinner and my little boy came out and started running around wearing only his marble sack.
by Bill From Broad Run January 22, 2007