1. A polite remark uttered after the end of a round, game, or other measured interval to indicate that a match was fair and enjoyable. Usually uttered collectively by the occupants of a game server. The opposite of wordBG/word
2. A condescending remark, often uttered by somebody who does not know meaning 1, and is simply repeating what others have told them.
1) Phrase said at the end of a match, either online or in person. Means "Good Game", and indicates one of two things: Either it was truly a good, fairly played and close match, or one team got slaughtered.
2) Used as an insult. Either in the aformentioned way, or used to insult someone who has preformed an incredibly stupid act.
Gg widely known as Good Game.
Can also be called as "Good Good", it can extensively be used for dead reaction or when you're done with shit and pretend to reply!