Definitions by Aaron Hinkle

game boner 

Something people have from being very excited for a video game before it is released.

One week before Halo 3 comes out
Person 1: "ZOMG HALO 3, OMG! I LOVE HALOO!!"
Person 2: Dude put your game boner away

game boner by Aaron Hinkle July 3, 2008