look up any word, like cleveland steamer:
 
1.
a frustration boner usually happens when someone is losing at any kind of event, such as a video game. your testosterone is quickly channeled into your penis, causing you to sport a brand new boner fueled by your angry testosterone rush.
after i got stuck with a grenade in halo, i was forced to excuse myself from the game to relieve my frustration boner.
by davidthemurderer January 22, 2006
 
2.
When something is so frustrating, and you cannot possibly grasp it that it gives you a frustrating boner. It could be a math question that you can't wrap your head around, a tag on the back of your boxers that won't stop itching, etc.
Guy1: OH MY FUCKING GOD, the tag on the back of my shirt won't stop itching
Guy2: That's frustrating
Guy1: I have SUCH a frustration boner now
by fustorbutts January 21, 2009