gack

v. - to steal, snatch, grab, or otherwise take something into one's possession

I was thirsty, so I gacked a Coke from his fridge.

If you like the ring, gack it when the clerk turns around.

by BlackArthur January 2, 2004

Gack

Used to describe female pyhsique. Particularly her stomach and breasts. When a female's stomach sticks out further then her breasts. aka (When her gut sticks out further then her rack)

She's got a Gack
When her gut sticks out further then her rack.

by Rob K July 24, 2006

Gwark

(v.) Masturbation with a female's panties

Jimmy, don't let mom catch you gwarking with grandma's knickers again.

Jimmy don't gwark with my thongs, you little pervert.

by Kevin Flurginmyer April 11, 2008

Glack

A American slang word for retarded

Zak is a glack

by Big_boy_chungs March 12, 2019

Gack

When you fuck your bitch so hard that her pussy makes a farting sound much like the nickelodeon puddy like material "gack"

Yo dude, last night I gacked the shit out of ashley's pussy.

by ScuryJerry January 20, 2006

gacked

contraction of gobsmacked

I was totally gacked when I saw that pround was a real word.

by Cythere March 3, 2008

gackaroobieboobie

a gackaroobieboobie is when, for example you use a public toilet and after abluting, you cannot open the door as you are in the way, meaning you are trapped behind the open door.

I went to the loo at school today but i ended up with a gackaroobieboobie.

by Sophietherat June 21, 2006