To Nerd Rage. Yelling or screaming about something to be considered "Nerdy" Geeky" and so on. This is often seen over video games but can be branched out to all forms of games, nerd conversations or arguments.
Dude that guy totally lost his online account, you should listen to him Nerg over the phone!
Man you don't want to step in that room right now that guy won that other guys loot and now he is Nerging out!