Definitions by Rainbowsandponies

guilty boner

When you cant get a boner at other girls at a party because your penis feels guilty about your girlfriend.

"Dude, that girl in the skirt is so hot, I'd bang her"

"I wish I could, but I have a guilty boner"

"Sorry bro"

guilty boner by Rainbowsandponies February 12, 2014