Boner bruise

A bruise on the inner thigh caused by a rapidly expanding erection whereby the tip of the penis impacts forcibly into the leg.

Damn that girl Audrey is so hot every time I see her i get a boner bruise.

by Blackcox44859 September 06, 2013

boner bruise

The mark left on a girl's leg after a long night of dry humping.

Armando: What the hell is that on your leg?!
Manda: That's the boner bruise you gave me last night... asshole.

by Plowman July 20, 2008

boner bruise

that painful feeling on your mons pubis the morning after dry humping a guy with a boner

Brittany: 'Do you want to go on a bike ride today?"
Me: "No, I have a huge boner bruise from last night."

by britkav July 18, 2012