phrase used in multiplayer computer games meaning "good game." if two or more players have fought a good, hard battle, a "gg," usually first uttered by the losing player, is a polite way of admitting a loss. usually, the winning player follows with another "gg", meaning, "yes, good game."
however, if followed by a rude comment, such as "gg bitch," it means the opponent thinks he has won, or has no respect. some ruder gosu players sometimes will say, "gg", followed by "no re" meaning, no rematch, you're too weak for me.
positive:
4K.Grubby has devastated sk.Zacard's base sk.Zacard: "GG"
4K.Grubby: "gg"

negative:
4K.Grubby has devastated sk.Zacard's base
4K.Grubby: "GG KTHX NO RE N00B"
sk.Zacard: "WTF?"
by ~~0xXH311H4wkXx0~~ October 24, 2004
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Overused to the point of vulgarity abbreviation intended to stand for "good game." When people say it no matter what (especially when the winners say it), it dilutes the phrase to the point of meaninglessness. They might as well just say "hahah we kicked your asses."

Come on people, if it was a good game, say "damn that was a good game."

If it was shitty or merely mediocre, don't dilute a phrase that could be used as a compliment if it didn't mean jack squat.
<Everyone on winning team> gg
<Cowclops> Shut the FUCK up. That was NOT a good game. You fucking slaughtered us. YOU played well, but we did not, so don't patronize us with halfassed "pleasantries" when you're really just being dingleberries.
by Cowclops January 16, 2004
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1. Standing for "Good Game", it is usually said after a round or match of a game as a show of good sportsmanship.

2. Might also be used as another way of saying, "Good Going" or "Nice Job".
1. Red Team: GG, blue team.
Blue Team: What are you talking about ? The score was 50 - 7.

2. Person A: Dude, I think she's pregnant.
Person B: ... GG !!!

by TurMoiL911 April 28, 2007
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When pronounced ("Gee-gee"), sounds like the slang term for "penis" in Chinese Mandarin.
You have a small gg.

You have a small penis.
by Dari Ro June 24, 2013
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It's mostly used in context for "good game."

But it can also be used as slang for "good job," which is usually done in a sarcastic way.
"I didn't do the homework, oh shit!"

"Wow, gg."
by MonsterDino April 22, 2016
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GG or Good Game.
Usually encountered in eSport game match to unofficially say 'we concede'. The other team would then reply with 'gg' or 'gg wp'

it's usually combined together with wp (well played) as one phrase
TeamAnoob1: ggwp
TeamBpwnByNoob: gg wp

TeamAnoob1 has called a vote for TeamA to concede

. . .

TeamA has conceded the match, stats have been recorded.
by zonnetje July 8, 2011
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