Online gaming forever changed how we interact by creating a universal shorthand...

https://juliet-wiki.win/index.php/From_Lobby_Chat_to_Daily_Life:_The_Evolution_of_Gaming_Slang

Online gaming forever changed how we interact by creating a universal shorthand for quick communication. Typing GG after a match shows instant respect without needing a long paragraph. This style naturally flowed into our daily texts and social feeds