Whacky sack

Best definition
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: define #2
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: define #3
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 .

via giphy
Whacky sack: define #4
Whacky Sack
Testicles. See also tallywacker, whack off.
His whacky sack looks a little swollen!