1. A chick that was a chick that is now Is now a dude that was a chick.
2. A chick that's in transition to becoming a dude.
Dude1: Yo you might want to keep your eye on that she-sack!
Dude2: Who are you talking about?
Dude1: Rob man... Yea bro. I don't know if you heard, but do you remember Rebecca from middle school?
Dude2: Yea bro, how could I for get her...
Dude1: Smh... Well sorry to tell man but Rob "is" Rebecca and she's trying to smash your girl.
The Act Of Having Oral And Anal Sex With Multiple Partners In One Night. Usually 5 Or More Contenders
He Waited All Day And All Night For Some Fun Sack Tipping With Friends.
Whilst during a devil's three-way the two dudes balls kept hitting against each other causing neither one to stop moving....like a hackey sack
Hey Bill, what would you like to do tonight? How about we invite Megan over so we can do some hacky sacking?
Where one, uses another’s ball sack as a speed bag
“Hey bro I was with my girl last night, and we did the ball sack attack
When a crab infested whore bounces up and down on your shaft.
Man I took this chick home last night and I got the old ball sack attack.
Shes crazy; or did something stupid; somethings wrong.
SHERYLL: she's a son of a sack of shit
A comfy sleeping bag or one that has been owned for a few years.
I'm going camping this weekend, so I better not forget to take my Tramp Sack with me.