sack on 

A natural phenomena when a man's testicals tighten and raise up, to allow access to the "taint". This could be caused by cold weather.

The water in the pool was so cold I had a sack-on.

sack on by Mrpyz76 March 28, 2005

Sack- On - Rack 

Verb- In the food service industry:the act of placing ones scrotum on a rack of baby back ribs shortly before cooking them for an unsuspecting customer.

That old guy said his soup was cold so it's time for the old sack-on-rack.

Sack- On - Rack by TheLumberjackDjAdrock August 21, 2003

Sack on hold 

Trying to stop your friend from fucking reckless bitches

Dude, put your sack on hold for now.

Sack on hold by nickdonzo51 June 12, 2018

Sack on the table 

term coined by commercial real estate brokers

to put ones ball sack on the table to convey

back up your bullshit

balls fully on the line

standing behind your word
reputation at stack

when i tell you they can close i put my F*cking sack on the table

Sack on the table by bigsackbilly November 13, 2019

Sack on your tonsil 

Suck my Balls

I'll put my sack on your tonsil.

Sack on your tonsil by FELIX "LEX" CERPA September 18, 2025

Sack Whack on the Back Crack 

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!"

Sack Whack on the Back Crack by Zenovia's Playa June 14, 2009

half on a sack 

Splitting half the money for a bag of weed.

Yo, you tryin' go half on a sack?

half on a sack by Nignoggins November 17, 2015