1. In the game, this GG means a good game, which means that both opponents and friendly forces are very good games, but now it is often used to ridicule that friendly forces are strong, and games that are not over but have confidence in winning will also play GG. 2. In life, between male and female friends, boys and girls may also say that GG may be your friendship or feelings. At a certain point, it's like the game is coming to an end. 3. When boys and friends are together, they may say GG when joking, play games or make fun of each other. Pure hands, forgot to adopt, thank you.