gat 

a guitar (NZ slang I think)

from Alan Duff's books "they could sing. As well as play the gat"

gat by TankGirl February 27, 2004

Gat 

A gun or used in philly as a subistitue for a penis

You shorty chewed the gat all crazy

Gat by Larry Scorch December 19, 2006

Gat 

General Any Topic.

gat i$ teh toxxors. OMG WTF!! !! !1!111!! lolololloll

Gat by o to the izz s May 14, 2003

Gat 

The Decline of Western Civilazation rolled up in a tiny subsilver forum bundle, yet suprisingly satisfying.

See "Gat City"

On August 25th, 2002, on the General Any Topic forum, otherwise known as the Gat of the Star Wars Galaxies forums, a city was created for Gaters, by Gaters.

Gat by Resident of Grey Havens July 27, 2003

Gat 

A greater deity or god

All hail the almighty Gat

Gat by Burt Reynolds February 26, 2003

Gat 

A deity or god

All hail the almighty Gat

Gat by Burt Reynolds February 26, 2003

Gat 

A place of insanity and b33r

Gat City

Gat by somthinsomthin May 14, 2003