To defeat; to Win used occasionally in Warcraft3
My ghouls gg'ed his archers
by Duncan Gommerud November 24, 2003
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Instead of meaning "Good game" gg could also mean "Gotta go".
Hey gg, talk to you later!
by AlmightySkeletor June 16, 2016
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Used by students to express failure. Originating from "Good Game" of playing Online Games, students use "GG" (instead of "Game Over") to show that kind of "Oh-it's-the-end-of-the-world-but-who-cares" emotion.

Also Look Up: QED
Student A: Hey dude, how did you do on your Probablity test?
Student B: Oh I just GG-ed...
by LacusClyneXHaro May 22, 2005
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GG GD can either mean "Good Game Good Diddle" or "Good Game Get Diddled". Said when you win a game and completely destroy the other team.
"They just got fucking destroyed! GG GD everyone."
by LIl' Smammy March 23, 2017
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good god

mainly used at the end of the round/game as polite, or sarcastic remake indicating the person that pwned joo in da game got lucky
gg u r a fookin haxorz

gg nubs hax

gg ur mama
by warcraft November 28, 2003
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Often refered to as - Good Game no Rematch.
Often said after dominating someone.
by Platinum Chode April 10, 2005
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