gas shack

when a guy is doing another guy in the ass, and then the guy thats getting piledrived in the ass farts, and the gassy vapors enter through the the other mans penis, causing the gassy shack effect.

john gased my shack good

by valor November 14, 2003

sugar shack

Another definiton for a crack house.

I get my sweet fix at the sugar shack.

by immsshack October 28, 2009

Shack 'Er

Abbreviation for "Shack Her." It is the act of having sex with a female in a mythical location called "The Shack."
See "The Shack."

Keith: "What should I do? My parents are home and I have no where to fuck this chick!"

J.R.: "Take her to The Shack and Shack 'Er."

by The Last Shot Caller December 28, 2007

schmacka

the word when there are no words

Schmacka...

by personsleepingonbottombunk September 24, 2010

secret noodle shack

where a fat chinese person called Henry Chen goes before music every day

"where's Henry?"
"At his secret noodle shack"

by SPACE NINJA!!! October 7, 2009

Over the back rack shack

Brassiere. Other slangs are, but not limited to; "Over the shoulder boulder holder" and "Across the chest breast rest".

I had to ho buy an over the back rack shack for my wife the other day.

by Toblucz May 2, 2014

shmac

When gay people hit vape in the bathroom at a highschool

“Bro let’s go shmac in the bathroom”

by Cucumberfucker May 14, 2018