Not to be mistaken with the Arizona State University. Asu is a Javanese swear word with and its literal meaning is dog, but it can be used as an insult with a similar meaning to bitch.
Person 1: "Asu Kowe!" (You Bitch!")
Person 2: "Ora, kowe sing asu" (No, you are the bitch"
When you have fun after playing a game, and you consider that match good. It means Good Game, how can you not know?
xX_ProGamer69_Xx: "GG!"
xXWeedDealer420Xx: "Damn i lost, but GG tho"