Smackin' the Sack

1) The act of constantly abusing your genitals to pleasurable thoughts
2) Slang for playing the game of Hacky Sack

1) "Jeff's kinda weird, he says that instead of masturbating, he usually just smacks the sack."
2) Man 1: Hey what are you doing?

Man 2: Nothin' much just smackin' the sack, you want in?

Man 1: Sure!

by TheCyclopsMan December 9, 2011

sackin' the hack

Slang term used to describe the activity of using a hackey sack. Can also be used for hacking, though this variant is rare.

"Dude, you would not believe what I did yesterday!"
"Bro, what?"
"I was sackin' the hack!"
"Aww heck, dude."
"Yeah, exactly."

by DiggetyDawg May 7, 2020