Gack

The term “gack” refers to someone who wants to have hot steamy sex.

Gack! Let’s go to your room.

by ProfessionalDictonary September 26, 2021

gack back

Used to describe back pain due to extensive slouching while using crystal meth and/or blow.

"Damn, my gack back is killing me."

by AnonymousTweaker August 23, 2021

gack

A dark substance composed of melting snow, dirt, spilled beer, and a powerful mix of other excretions and spillings that stained SUNY @ Oswego students' shoes/boots after an evening imbibing at such places as Broadwell's and Buckland's (mid 80's through early 90's).

Doug: Yo, Dave, what the fuck is on your boots?

Dave: It's gack from Broadwell's last night.

by MoshKing88 March 10, 2023

Gack

Gack also spelled gach is a word to be used when something is gross unpleasant weird strange or nasty started being used in Ireland 2015 and has grown to a common word

It is a great word to add to your vocabulary

Gack

Ew that meat is gack

I saw jo pick his nose, ew that's fucking gack

That's one big spider that's so gack

Your such a gacky person

by Degreeinbruh September 1, 2017

gacked

to be fucked off acid

"oi conor"
"cunt im gacked"

by joeysmatekevin September 27, 2018

Gack

A great and loyal friend, a super talented artist and also really funny and kind

I love gack /p

by Ziolaa November 29, 2022

Gacked

(gah-cuh-tuh)

To be high or under the influence of methamphetamine for any amount of time often starting tasks that one cannot finish.

I first coined this phrase back in 1983 when I saw Bill the cat on the front of a t-shirt of someone who was exhibiting psychotic and erratic behavior due to methamphetamine use.

Dude was gacked out of his mind!

by Denis Zen April 25, 2022