22
Similar to a circus "geek", a "gack" is a circus performer who sucks farts out of chickens.
It was amazing how the circus gack was able to withdraw flatulence from the hens and roosters.
by J.J.W. November 22, 2004
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Golden Shower Plush

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23
Cum sperm when shot on the floor you might need a mop to clean it up cause bella ant doing it
i let him shoot his gack on the wall not me cause i am bella
by Jukebox January 21, 2008
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24
A Gack is any item (other than a bottle opener) which is used to open a beer bottle. This applies only to bottles filled with beer. Soda, juice, de-alcoholized beer etc. do not apply. It must also not be a screw-off bottle. Due to the skill involved, a person who is rather adept at using various items to open a beer is referred to as a Gacksmith.
My buddy Todd is a real Gacksmith. He can make a Gack out of anything!
by woodfella February 14, 2009
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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25
Term used by live and recording soundmen to describe old and broken audio equipment
Take that out of the rack and put it with the rest of the gack in corner
by R Caron December 04, 2003
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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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26
gack is a word meaning unpleasant repulsive disgusting hideous nauseating can be applied to ppl food drink music and pete doherty!
jesus look at her shes a pig shes gack!!
this lasagne is gack who th hell taught you to cook??!!
pete doherty is gack!
by johnireland October 26, 2007
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Donkey Punch Plush

10" high plush doll.

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27
The browny black substance found inside a firing tube after a big mix has been smoked through it,It smells terrible and stains lips, clothing and fingers
John smoked a massive bong and got serious gack on his lip.
The bong was covered in gack
by erbivore198999 February 25, 2009
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Golden Shower Plush

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28
the hard crusty substance found on a mans used underpants
Deirdre: jesus john, the gack on your boxers! no way i'm riding you now!!!
by Griffin.vsMcCahill October 30, 2007
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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