A mythical structure that would have been placed in the backyard of the user. There would be minimal amenities inside of it; electricity, heating, cooling, seats, a table - nothing too fancy. The sides of the building, however, would have holes drilled into it so paid workers could blow "shotties" through the holes, thus helping the occupants to get "hotboxed" inside the building.

The building could also be used to have sex with girls when no other location is available. (See "Shack 'Er")
"We are meeting up at The Shack to smoke a bag, you coming?"
by The Last Shot Caller November 29, 2007
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A surfer that is so deep inside the tubing part of the wave that he is completely enveloped - likened to being inside a fully enclosed dwelling, such as a shack.
Dude, I just got shacked on that wave.
by The Colonel July 18, 2003
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The most ghetto house you can find in a suburban neighborhood. Often smells like cat shit.
Example 1-

GOD FUCKING DAMMIT! This cat's ass shoots out shit like old faithful shoots out boiling water!

Example 2-

Fuck...FUCK!....did i step in it?....no, ok thank god...well thats your typical day at the shack
by Don't toch me there October 17, 2010
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A term for a vape device with nicotine
You got your shack bro? I’m tryna rip it and get shacked
by Bethlehem student April 17, 2019
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verb:
1. the act of taking a massive shit and jacking off at the same time, not necessarily while the shit is still coming out
2. to build a grand shack
3. to get smacked in the bathroom
1. I was shacking and shacked all over the stall door!
2. I'm shacking right now, can you get me some more wood?
3. Angelo was shacking yesterday, the wanker.
by leechu September 17, 2018
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A term used by military pilots esp. the Air Force to indicate to combat controlers, targeters, and air command that the assigned or engaged target has been hit in a manner other than superficial damage.

Also adopted by some Spec. Ops forces with similar meanings.
see above
by genmatt February 15, 2004
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This week I shacked Wednesday, Friday, and Saturday with three different guys.

I couldn't sleep last night because Amanda was shacking with her boyfriend and fucking hardcore!
by fupa December 5, 2004
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