Substance found under a food producing machine.
There is Gak under the mayo pump.
by joe cool March 9, 2005
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A noun used to describe the smell that is produced by a person that has terrible B.O., mostly arising from their ass crack, that is bad enough to make you gag.
Also can be used as a verb in the same way.
Phew, that guy has gak.
Your B.O. makes me gak.
by Beckerson December 6, 2007
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(v.) to improvise without regard to or in ignorance of an established procedure or format.
I wasn't sure what the boss wanted, so I needed to gak some results.
by Link93 June 2, 2006
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Gakking is the act of getting laid out in a druggy haze. Typically from opioids, tranquilizers, or benzos.

You can Gak, get Gakked, Gak Out... but in any case, you are Gakking.
No, I wasn't sleeping, I was just gakking on some Xanax
by Jacaranda March 27, 2020
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Blog-speak meaning you have stolen and idea from someone else.
I gakked this meme from Nina.
by kyria January 14, 2004
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popular slang word for coke or blow.
Man, let's go line up a couple of phatty gakkers bro.
by SlipStream May 17, 2003
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Used by King Princess (real name Mikaela Straus) an openly gay singer/songwriter and her fans. Means gay, fabulous, amazing etc.

An adjective that applies to almost anything deemed positive
Really? That’s so gak!”
by I Stan a queen February 3, 2019
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