king of the trash can

A term used in online gaming to refer to a player whose individual skill significantly exceeds the skills of the clan, guild or group of players that they regularly play with.

Player 1: "Hey man, you're pretty good, you should quit playing with those scrubs and join us."
Player 2: "Thanks for the offer but I'm going to have to respectfully decline."
Player 1: "Ok well just let me know when your ready to stop being the king of the trash can and decide to play with some real mofos."