What is Gat City?
1.
an asylum
see also: madhouse
gat city is an asylum and madhouse
2.
The central agency of a Nazi organization of "Mods" that enforce oppressive and dictator-like rules which they call "guidelines".
The Gat City Mods are unfair and cruel.
3.
GAT city - It pwnith you with the power of b33r and pr0n.
GAT it up, f00lio!
4.
a huge group of nazi swamp frogs who eat craberrys
Guess, what! i just ate a huge worm! gat city!