Gat Buster 

synonomous name for the plasma pistol from Halo. Named due to the gangsta way it is held when charged.

"Hurry up and get the Gat Buster so you can noob combo that douche"

Gat Buster by Roflwagoner September 28, 2009

Gutbuster 

A Gutbuster is a type of food served by chipshops all around the world. A Gutbuster describes a cheeseburger in a bun, covered in batter and placed into the fryer.

Customer: "Can i have a Gutbuster supper?"

Gutbuster by Liam Thom February 21, 2009

gurgling gutbuster 

When a girl is giving you a blow job and your about to finish so you force your cock deep into her throut and blow your load and as she is choking you punch the shit out of her stomach and watch her gurgle.

Baby I wanted to tickle your gishshmogul as you suck my wang and then BAM GURGLING GUTBUSTER

gurgling gutbuster by COCKYPUSE March 10, 2010

Irish Gutbuster 

A shot glass with a pinch of chewing tobacco (usually copenhagen or red man brand) placed in the bottom, then filled with whiskey. Called a gutbuster because of the fact that it takes a strong stomach to be able to refrain from vomiting.

Johnny threw a shot of Irish Gutbuster back and immediately threw up all over the bar.

Irish Gutbuster by Nabb, the brandon December 9, 2011

Gutbuster 

When you mix a high alcohol drink and a high caffeinated drink together to cause a strange effect

Popular gutbuster mixes
Vodka + red bull

Jäger + red bull

Etc

Gutbuster by Theriddlerzz June 10, 2019

Guatemalan Gutbuster 

When a woman gets each of the members of a Guatemalan gang to jizz down her throat consecutively.

"Did you see the video of that bitch getting a Guatemalan Gutbuster? That was so fucking hot"

Guatemalan Gutbuster by Johnny Hamcheck II March 30, 2024

Italian Gutbuster

Shoving a Tommy gun into your anus and viciously thrusting is inside of you, but each time you make a sound, you fire a single round.

Oh Josh there? He's doing the Italian Gutbuster .

Italian Gutbuster by HankerWanker October 21, 2025