gak

A popular Nickolodeon slime, available in many variations such as glow in the dark, speckled, cocoanut smelling, etc. Useful for making fart noises, grossing out friends or as sexual lubricant.

Sweetie, we ran out of KY gelly, go get some of your step daughter's Gak.

by Dameon Jackson January 17, 2005

gakked

Past tense of "to gack", meaning to cough up a hair ball. Named for the sound a cat makes while doing so.

My cat gakked on the sofa.

by Dave42 October 16, 2005

GAK

The sound you make when you hurl.

I’m gonna throw u- *GAK*

by ranboodrowning's biggest fan August 28, 2021

gak

Slang term for the drug Crystal Methanphetamine, also known as: Speed, jab, ice, crank, dope, shard, wigg, sketch rock, tek.
A synthetic drug synthesized in 1887 by a German Chemist (L. Edeleano)

"He smoked so much gak he can't even blink, let alone fall asleep."
"I was so tired earlier this morning, but gak's got my back!"

by Jay Skathe October 1, 2005

The Gak

The rotten bit at the end of a joint that no one wants to smoke but someone always will.

PADDY: Here pass that joint there
DAVE: its just the gak mate. you still want it?
PADDY: Yeah fuck it.
PADDY: awwwww i hate the fuckin gak!

by madtie2 September 30, 2009

gak

Movie crew blanket terminology for any film items or equipment.

The Grips left all their gak on set again.

by Dave Walker June 12, 2005

gakked

ADJ In a state of great excitement and euphoria; in a state of happiness and satisfaction where you are not completely aware of your surroundings; a dream-like state
caused by a surprise or positive news\event; NOT BY mind-altering drugs or alcohol

He was so gakked after winning the concert tickets on the radio, he forget to realize he forgot the concert date after he got off the phone.

by keyshawn632 September 23, 2003