gak

Speed, meth, twick, crank, methamphetamine, Desoxyephedrine.

Ack! we're out of gak.

by Gakster October 22, 2003

gak

Means 'Generelle Abkürzung' (General Abbreviation) in German and can therefore be used for literally EVERYTHING.

-I LOVE you!
-gak?
~~
-gak gak gak?
-gak!
-gaaaaaaak?
-gak gak!! (gak...)
~~
-Hello!
-gak

by Luca November 19, 2003

Gak

popular slang word for coke or blow.

Man, let's go line up a couple of phatty gakkers bro.

by SlipStream May 17, 2003

Gak

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 2, 2019

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

Gak

slang for cocaine - from the nauseating effects of doing too much, causing retching after a hefty snort.

man, that gak last night was cut, I was nearly blowing chunks.

by China White April 2, 2003

Gak

Term used to describe puking or to say puking

The pile of poo make want to Gak

by Darkos.exe July 12, 2021