look up any word, like blumpkin:
 
1.
a top FPS game which is tied top with call of duty, day of defeat counterstrike and unreal series
a game for people with crazy reflexes, much faster than counterstrike, i am addicted to it..
person a: i had 200 frags in 3 minutes
person b: bs, imposible in any game...
person a: in quake 3 its possible n00b
by val0 January 08, 2004
 
2.
1) Code word for porn, since porn is usually kept in the Quake 3 folder.
2) Less common: A first person shooter
"Dude, ur quake 3 folder is HUGE!"

"Lets watch some quake 3"

Guy 1: "Let's watch some quake 3 together"
Guy 2: "No ur gay, I only watch quake 3 alone"

Less common: "Quake 3 is such a cool game! We should LAN sometime!"
by Trollip June 29, 2007
 
3.
A PC game the is a first person shooter, it comes from the ever popular doom.
"Hew wanna get a quake 3 game started?"
by Jp February 20, 2003