When the excitement of an upcoming video game release is so overpowering it generates feelings of arousal.
Symptoms include: Pre-Orders, calendar reminders, scheduled days off, repetitive trailer watching, rescheduling important life events and the ending of relationships.
If your game-boner lasts more than 4 hours please consult a physician.
Dave: Did you see that trailer for the new Grand Theft Auto? It looks awesome!
Erik: Check my pants bro. I'm sportin' a major Game-Boner.