Top definition
when you get a boner from seeing someone's sideboob
Duuuude I totally just got a sideboner from seeing Emily's sideboob.
via giphy
by sponge_boob February 20, 2017
Get the mug
Get a sideboner mug for your sister Zora.
When you flip the side pockets of your pants inside-out creating a penis looking shape which is referred to a "side boner".
Speaker 1: "Hey, why do you have a side boner?"
Speaker 2: "Oh, I must've gotten it when I was searching through my pockets looking for my keys."
by Vaginal Destroyer December 07, 2013
Get the mug
Get a side boner mug for your father James.