A show of great happiness on the behalf of a gamer/nerd/geek. Thought many claim Woot got it's grammar from D&D, It's up-beat attitude came from Grand Theft Auto 2, in which your first job begins with a psycho on the phone that says "WHOOP WHOOP!". This can also be attributed to the coolness of Group X and their fly phat beats of Super Mario Twins
Woot woot! Killed the Hydra!
Woot! Fragged your punk ass.
Woot! I DO have a quarter.
Woot and or w00t. Derived from a derelict form of communication created by a H.U.D. (Human Underground Dweller.) After winning a match and or dungeon said H.U.D. would Announce to all the land Woot/w00t x2.
Woot Simplified it is an acronym meaning: Wow our ownage team...
GG with your twink. nxt time im just going to exploit with the flag LAWL WOOT WOOT~!!!!111