a term used to describe waving ones ballsack in a figure of 8, usually used as a form of insult or sexual entertainment. Also sacking around can mean general messing around..
Lewis: guys no messing around because imogen's parents might be here, okay?
max: can we sack around?
Lewis: no pisswilly but you can sack around
max: :7
* max starts sacking around*
When a guy doesn’t wear underwear under baggy shorts and leaves the house. Synonyms: going commando, free balling
He was hanging sack when he went to drop off mail at the post office and get coffee.
An elaborate, ceremonious salutation between close male friends. When two friends who haven't seen each other in a long time are reunited, they immediately drop trow revealing their sacks, then hold them in an outward-facing position and run directly at each other. This is typically executed at full speed and in perfect alignment. The result is that both participants dangerously collide sack-first, causing them to repel off of each other in a cartoon-like, elastic fashion, ultimately sending each friend into random, disoriented trajectories where hazards likely await.
The sack bump is a kin to the well-known chest bump and fist bump. However, the sack bump is a superior and more valued greeting ritual, reserved for parties who hold the utmost respect for one another.
The epic sack bump of '89 sent Gordon off a balcony, shattering both his legs and his penis, while long-time friend Herbert was hurled under a taxi cab, bursting his coin purse apart instantly on impact.
Ingmar and Sebastian have very shwety sacks during history class
A female/ male that is dedicated and worships their man's cock and balls.
(Friend #1) You must be layin' the pipe right. Ever since you've been bangin' Jenny , she's stop talking Joe and Mike. (Friend #2) Yeah, she's become sack religious.
If you look closely at your testicular pouch for just a few minutes you will notice subtle movement of the skin your not in control of. Must be done sitting or laying down.
Employee: Sir, you have to leave the movie theater
Me: Shut up! I'm trying to watch my sack shift