Gack

derogatory term for cunt

Get your Gack out!

My Gack smells fishey

by Jacko September 23, 2004

gwack

A middle name given to a guy named Kevin, from a guy named Justin.

Kevin Gwack Nguyen has a stupid crippled foot, and he walks slow. But, he`s cool and we love him.

by amandarose September 9, 2006

gack

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 1, 2005

Gacked up on whoop chicken

High on the crystallized methamphetamines.

Damn she was smokin all night. She was gacked up on whoop chicken, alright!

by Dick Dick Goose Guy August 25, 2021

Gack

a name for a sexual organ, usually the female one.

oh man wouldnt mind of bit of that gack!

by maddawg 101 March 25, 2009

gack

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 6, 2004

Gack

noun. - Ritalin, Concerta, Vyvance, Adderall, or any other Psycho-Stimulant ADHD Drug.
verb. - the state of mind when on any psychostimulant or adhd drug; usually one listed above

noun - Dude lets buy some Gack tonight.
verb - Dude lets get gacked out.

by ProjectDiesel December 17, 2008