Wacky sack 

An uneven ballsack . When one testicle sits lower than the other.

That guy I hooked up with had a wacky sack

Wacky sack by Geoff1993 October 4, 2017

wack sack 

a large amount. A collective noun of more than the usual or normal quantity

The Duggars have a wack sack of kids.

wack sack by shareski November 13, 2011

Wack Sack 

When a drug dealer either sells someone less of a drug that they paid for or passes off another substance as the drug someone is buying.

I bought an eighth of weed but the bag was missing almost a gram, the bastard sold me a wack sack.

I bought a gram of coke but it was just baking soda, i was tricked with a wack sack.

Wack Sack by MistahBradshaw August 30, 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.

Whacky sack by Cow Poly July 16, 2008

Whacky Sack 

physical disconfort in the scrotum due to excessive masterbation. Most commonly induced by the testicles slamming against the inside of the thighs/groin area for an elongated period of time.

Jeremy: The Pat's chance at a playoff run is ruined!

Isaiah: Why? What happened?

Jeremy: Brady is out 7-9 weeks with whacky sack!

Isaiah: I guess Giselle just isn't doing it for him anymore .

Whacky Sack by Scoopdevious December 1, 2016

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.

Whacky Sack by Asian Lover July 16, 2008

Whacky Sack 

Testicles. See also tallywacker, whack off.

His whacky sack looks a little swollen!

Whacky Sack by palestiniandeliberation May 4, 2018