Nerd Rage: The phenomenon in which a typical "nerd" becomes so enraged, that rational thought quickly decreases, but strength output is significantly increased as if being channeled. The period is short lived, but can end up causing serious damage, especially if the "nerd" has a short-fused temper.
Person 1: Haha, you are teh sucksorz.
Person 2 (Nerd): ARGGHHHHH!
Person 1: Oh shit! He's got nerd rage!