Gat 

Someone who can be classified as not only fat, but also gay.

That Matt Burack kid is such a fucking gat.

Gat by Mattyttybbbb May 30, 2016

Gat 

n. Slang term for a firearm, especially an auto-loading handgun.

When the SWAT element came through the door, the drug dealer pulled his gat on them.

Gat by Spock July 14, 2003

Gat 

A gun, from the word Gatling
have fun kids

You cross the line and there’s no turning back
Told the world how he felt
With the sound of a gat

Gat by kimmy booth March 3, 2005

gat 

a pistol

holy shit she had a gat in her purse.... no one ever raped a .357

gat by Alpino October 28, 2008

gat 

an alcoholic beverage!

Originated in Cork.

Could maybe meant Guinness and Taytos

1) Few gats?/ fancy a gat?

2) I ripped clean into the gats last night, boy! the jawb!

3) yum! savage gat boy!

4) "Scone? you can't gat half as much as me boy!"

gat by FrostyPaul August 20, 2008

Gat 

A gangsta' word for a gun. Derived from the word Gatling. Richard J. Gatling was a Civil War era inventor that invented a mounted gun much like that of a cannon. With 10 rotating barrels it could fire 1200 rounds per minute, something completely unheard of at the time.

How a bunch of uneducated thugs on the streets learned about history is beyond me!

When the cops busted his ass, they found his loaded gat in his saggy ass pants!

Gat by b-dawgy June 29, 2006

gat 

Alcoholic drink
Irish slang

You go gattin the other night?
i got some load of gat!
Come on and we go gattin
Were you gattin

gat by B-Nora May 20, 2008