Definitions by CaptFishsticks

Workout Boner 

(n.) Visible excitement regarding the activity at hand. Generally caused by, but not limited to, working out, especially in awkwardly short shorts.

It's unsettling to be trapped on a treadmill 5 feet away from a guy with his workout boner for fitness.

I have such a workout boner for Qdoba right now.

Workout Boner by CaptFishsticks January 22, 2014