ZETA Clan

A Call of Duty Clan founded by Mr.Physics (youtube)
Usually if someone camps like a bitch and tops the scoreboard

people will says he's from ZETA clan
(to be taken as a compliment)

Usual tryhard gamer - "dude are you fuckin serious ...this bitch camped for like the entire match ...go and play GTA with the other ZETA clan members and stop playing cod"