1. A form of greeting between two males.
2. An announcement by a male human indicating the presence of a beautiful woman.
3. A humerous word that can mean anything if you want it to.

See:
SacJester
Jester of the Sac
SacJestet
1. Male1: Sac!
Male2: Sac!
2. Male: To Da SaC! SaC!
Others: SaC!
3. Male1: Hey Sac, nice Sac of a car you have.
Male2: Beef! Beef! SaC!
by SacJester March 5, 2004
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The derogatory term for the hair covered skin that forms a supportive bag like like structure for the Gonads.
"Dude guess what!"
"what man?"
"My sac fuckin itches!"
by Cody Shearman January 15, 2007
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Student advisery center in guilford high school.

Teacher - if you don't behave I'll send you to SAC
by Marciiii41 November 16, 2007
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a horrible school with shitty teachers
“wait, you go to sacs?”
“yeah..”
“damn that school is ass i feel so sorry for you”
by thatuglychick October 29, 2019
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SAC means Suck a Cock. Refers to the YouTube hit "What? No money? Here, suck a cock!"

You can use SAC in several ways.

When something bad happen you can yell: "SAC"!
When your mentally retarded co-worked FUBAR you can yell: "SAC"!
When your autistic external overpaid colleague says something supid you can tell: "SAC"!
SAC boy!
by BusyBeeStinger April 2, 2019
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Can be used as an alternative for 'fuck' or 'pain in the arse' in certain situations. CANNOT be used as 'saccing'.
What the sac is that smell?

or
Aw sac! Someone nabbed my tenner!

or
Dan: Oi, some twat beat up James the other day
Greg: Aw mate, that's such a sac!
by Ingmar? May 27, 2009
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