gack

A man or women's discharge I.E. His or her cum.

by cath boys June 28, 2006

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Very good marijuana bud. A superior strain of cannibus that has been found on display at the cannibus cup at least twice.

I got the GACK y0. y0y0 I'll give you 5 oz. of this gack I just got from vantown for a grand and a blowjob from your gf.

by Seattle (Big A) May 01, 2005

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expression used when a hockey player does something significant while playing in a hockey game

GACK! <insert french canadian or eastern european name here> just scored!

by JesusOfNazareth March 07, 2004

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gacked

to be gacked is to be under the influence of methamphetemine

as in "I was so gacked last night that I took apart my vcr and cleaned it now I can't gety it back together"

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extremely high and lacking in cooridnation skills or natural grace. Developing temorary speech impediment or just a low volume mumble.

"Too much amphedamines and three days of sleep deprivation has got me straight gacked yo."

by Heather j November 06, 2006

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An individual who is heavily under the influence of MDMA (ecstasy, caps, pills, etc.) namely characterised by their dilated pupils and gurning jaw.

Why is Jack's clenching up so hard? He's gacked as

by hellohi21 January 19, 2020

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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 09, 2005

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