When your man ain't acting right...so you grab his nuts and squeeze from the back.
by Jazmuffin July 8, 2016
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Grabbing your package and putting it in upwards of your butt cheeks.
Do Not tuck your sack back, we are Powerhouse!
by Bitty Bitt December 29, 2016
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The act of thrusting the man junk so far into a woman's (or man's if you are homosexual) anus multiple times that the balls consistently slap against the "host's" butt cheeks making a sound like a great high five.
KirtKanReed: "i am soo hungover bro, i can't remember anything about last night."

ChadKant: "you wouldn't want to."

Zenovia's Playa: " YEAH! BECAUSE CHAD GAVE YOU THE sack whack on the back crack WHILE YOU WERE SHIT FACED DRUNK LAST NIGHT AND PASSED OUT ON THE COUCH!"
by Zenovia's Playa June 14, 2009
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When someone gives you a piggy back ride and your balls are on their back...raw.
I was drunk in the shower and fell. He gave me a piggy ride to the ER then I gave my friend sack back on the way there.
by Sugar Flaps August 20, 2021
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