(n.) an erection that invokes a feeling of self-hatred. It arises during an event that is naturally sexually arousing, despite it being a violation of one's moral standard.
Mitch got a total shame boner while watching the rape scene in The Girl With the DragonTattoo.
(n) An erection that arises at an unfortunate and inapproprate time. Often referred to when one is aroused by an unattractive or chubby member of the opposite sex for no obvious reason.
Alternate usage: the sensation of being embarrassed and proud of yourself at the same time.
Patrick found himself saddled with a shame boner while volunteering with a women's reading group at the nursing home.
He makes video walkthroughs for games on all gaming consoles. BonersGames also makes video walkthroughs for the Grand Theft Autogame series. see GTAmissions BonersGames' real name is Boner Jones.
It is said of the situation where a person has the bad luck to make contact with his testicles against an undefined surface or object, intentioned or not.
Given the nature of the word, it is more appropriate to design cases where the interaction is made with a moving object, for example, a ball.
Although it is extremely painful for the victim, it tends to be considerably funny to people who witness it.
Today in the baseball game the pitcher took a nutshot; the baseball hit him in the nuts.
Man, I just watched the funniest nutshot video ever.