gack

The browny black substance found inside a firing tube after a big mix has been smoked through it,It smells terrible and stains lips, clothing and fingers

John smoked a massive bong and got serious gack on his lip.
The bong was covered in gack

by erbivore198999 February 25, 2009

gack

Term used by live and recording soundmen to describe old and broken audio equipment

Take that out of the rack and put it with the rest of the gack in corner

by R Caron December 4, 2003

gack

gack is a word meaning unpleasant repulsive disgusting hideous nauseating can be applied to ppl food drink music and pete doherty!

jesus look at her shes a pig shes gack!!
this lasagne is gack who th hell taught you to cook??!!
pete doherty is gack!

by johnireland November 18, 2007

Gack

Cum sperm when shot on the floor you might need a mop to clean it up cause bella ant doing it

i let him shoot his gack on the wall not me cause i am bella

by Jukebox January 21, 2008

Cherry Garcia

When a girl is straddling a guy's face before he eats her out, but instead she shits on his face. Then, as he sits up to yell at her, she punches him in the nose. The mixture of blood and fecal matter resembles the Ben & Jerry's ice cream Cherry Garcia

Delicious.

Ian: "Sam why are you covered in shit and blood?"
Sam: "Kendra gave me a Cherry Garcia."

by Janet O'Malley July 2, 2007

garking

The sound someone makes when you're sucking your own dick. Invented by Reina Scully on the "Surprise Butt Sex?!" SourceFed Podcast

"Are you garking? Can you gark? Cause it totally sounds like you were garking in the bathroom"

"I heard Mansion can gark! He removed his own ribs so he could suck his dick!"

by DrSecret July 17, 2016

Gack

A stretched wide pussy that looks like she accidentally spilled a warm pie all over her lap. It is could also be used as a vacuum cleaner to suck up the entire universe if needed. Anything that fucks that Gack most likely be terminated from inside. Watch out because once you go Gack you don't come back.

Guy 1: Bro... don't go near ashley

Guy2: oh shit why...
Guy 1: because she's got a gack i could see her sucking up people a mile away.
Guy2: oh shit....

by goochy goochy March 17, 2017