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.
Synonyms for GG
On this page, you will find 30 slang terms related to GG. Some of the top words include: nt, pwnage, wham bam what the fuck just happened, h00t, fucked in the head, and 25 more.