When a man steps into a wet or cold environment and the skin on his testicles shrink. This causes the sack to form into one mono-nut.
Dude it’s cold as dick out here, I have a major yoshi sack going on in my pants right now
When a man gets nervous or cold and his testicles form into one giant nut.
Yo dawg I have a major yoshi sack going on in my pants right now.
When your hands are wrinkled so much that they start to look like the surface of the scrotum
Person 1: I just got finished with my dishes shift, my hands are so wrinkly!
Person 2: Yeah i hate Sack-hands!
When you pull your nuts out over your pants and drop them in front of your belt buckle.
My balls needed more adequate sunlight, so I made a ball sack belt buckle.
To throw a party that is an absolute rager. Abbreviated from “Throwing Nutsack”, generally just meaning you are throwing a good party. Alternatively the term can be used ironically to describe a really shitty party. Typically used in college and frat cultures
Frat guy 1: “Yo did you go to Mikes last night? Heard he was throwing sack”
Frat guy 2: “Yeah man it was a rager, absolute sack”
A girl who sucks and uses nuts on the first date, then continues to brag about it.
Damn man Jessica bitch sacked me hard. The whole school knows.
Jessica is a bitch sack. It was like a hit and run.