e-tough guy
An e-tough guy is a man who uses online games to feel like a tough guy because he can't handle real life. He makes up dumb stories about being super strong, having cool weapons, and having secret agents on his side. He insults people online because he’s too f***ing lazy to do anything real.
In chat: You’re just a weakling who needs a f***ing nap and a cookie. I’m gonna beat you up and steal your gold.
DM: I’m gonna come to your house and beat you up. I’ve got friends from the CIA, you fat f***ing loser.
In-game chat: You’re just a f***ing mouse who thinks he’s a tiger.