bottle boner 

The act of sticking ones flaccid penis inside a bottle opening and proceeding to get aroused, the resulting boner will get stuck in the bottle.

Dude I tried that bottle boner shit and it freaked the preschool out.

bottle boner by Bottle Boner July 25, 2016

battle boner 

(n) An erection experienced after the blood lust of engaging in heavy combat and emerging victorious against a far inferior force. The stiffness and duration is directly proportional to the size of the enemy force destroyed and is often used by historians as a measure of the scope of the defeat suffered by the losing side.

After blowing up an entire column of enemy tanks, the pilot of the A-10 climbed out of his jet sporting a raging battle boner so hard and long he was at risk of suffering permanent damage.

battle boner by flying spaghetti monster 1 June 28, 2012

Boner Battle

A game where a group of guys watch porn and whoever gets a boner first loses.

I won the boner battle! Maybe I watch too much porn...

Boner Battle by anonyhorny October 23, 2009