Nerd Mullet

A tech savy, high scoring, gaming individual who sports the classic Mullet style hairdo ie: Business in the front, Party in the back. But in this case: Geek in the front, Gamer in the back.

Tweedle Dee: Dude! You got your ass handed to you by that geek last night in World of Warcraft!
Tweedle Dum: Yeah, I should have been more careful man. I saw he was sporting the Nerd Mullet!