n00bl0r
A noob who thinks they're the king of the hill but gets smacked down by everyone.
I tried to play chess and lost to a kid in 2nd grade. I'm a n00bl0r.
My DMs: 'I'm not a noob, I'm a n00bl0r.' My reply: 'You're a noob who got a nickname.'
He tried to start a fight in the lobby. He got roasted. Now he's a n00bl0r.