Usually inappropriate thoughts that accure when one is aroused, but one wouldn't consider under any other circumstances.
by IDK this needed to be a thing May 31, 2018

A term meant to be used with the movie "The Avengers", a costume boner refers to any point in the movie where Loki's long-horned helmet and cape suddenly appear. This usually happens when he is exerting some type of power, such as when he instructs an entire crowd of people to bow to him and they obey. Much like a penis might become erect when the average male gets excited, Loki's costume tends to appear in similar events.
by Masked-Guardian February 11, 2013

by SarahKelly April 19, 2020

After giving the background and details of the event, my boner point was that Drake was going to be performing at the after. Everybody started going nuts.
by A-FERRRR October 4, 2011

by mrbluestorytrue November 18, 2015

by Reiden January 24, 2011

Person1: Tells bad joke about Erect Penises. While being an annoying cunt
Person2: Stop being a fucking Boner Barbarian. You fat cunt
Person2: Stop being a fucking Boner Barbarian. You fat cunt
by Fake guy fucking your mom June 1, 2018
