Top definition
Achieving a "metaphoric" erection by satisfying one nerd's fantasies
"Dude I just got a nerd erection this afternoon. I got my Core 2 Quad today."

After a girl that I really like waved at me, I got a nerd erection.
by lkegley9 February 09, 2009
Get the mug
Get a Nerd erection mug for your Facebook friend José.