gg means "good game." Its often used at the end of rounds in games like Day of Defeat, Counter Strike, Empire Earth, and other multiplayer online games.

Even people from countries that dont speak english use gg at the end of games. For those of you guys who use it and dont speak english....

gg = "bien joue" (jouer?) en francais

gg = "Gut Spiel" (gutes?) ein Deutsch

gg = "juego bueno" en español

....and thats about all the other languages i know

In the computer game, Diablo 2, gg refers to Godly Gear. Namely, rare items (or glitched/bugged items) that have desirable modifications on them. The specific combination of mods on them that are extremely rare to come by makes an item gg.

GG usually means good game, but it also means get good.

it basically means "gang gang"

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.

1: Good game.
2: The Chinese for penis.

An abbreviation of: Good Game