Definitions by clareds

nerd-on 

1. Unnecessarily large excitement over technology/science/anything about which one is a nerd. The mental equivalent of hardon, hard-on
2. A hard-on caused by a new piece of technology

'That new network router has given me a total nerd-on'

'I'm getting such a nerd-on reading about that 14th century architectural movement'

Geek 1: Oh man, this new cooling system has just given me a ten percent boost on 3Dmark.
Geek 2: Stop, You're giving me a nerd-on

nerd-on by clareds March 18, 2005