gack

Methamphetamine (crank, speed). Describes the gag reflex triggered by the extreme burning sensation of the nasal passages when the drug is snorted, and the very bitter taste as it drains down the back of the throat.

The character 'Pooh-Bear' in the movie "The Salton Sea" had to have his nose surgically removed because he snorted too much gack.

by Anonymous July 13, 2003

Gacked

To be under the influnce of crack or cocaine.

Dude me and my friend bumped an 8-ball last night...we got so gacked.

by *k!nG Br@nDoN* March 8, 2005

gacked

adjective describing some one who is strung out on meth

oklahoma white trash vernacular

Shark was gacked, so I got the hell out.

by Orville Blick April 22, 2005

gacked

High on Cocaine.

Last night I had a few lines, and I was totally gacked.

by Theone December 30, 2003

Gacking

The act of sucking your own dick.

Person: Did you know that Marilyn Manson loves gacking?
Another person: No way!!
Person: Really? Of all the things he's into, THIS, surprises you? Wow. I'm tweeting this convo, ya twat!

by KingFobos July 14, 2016

gack

Any amount of useless or unwanted stuff (usually regarding possesions)

I've got too much damn gack in my attic. Guess I'll throw something on ebay.

by mudpup April 24, 2006

Gacked

something that is in a manner of being fucked up or wasted

"we got so gacked last night"
"after the burnout, the car was fully gacked"

by ebony.anne September 24, 2018