Dee: what is that poking my back?
Brian: sorry, it's my Circumstantial boner. We were spooning and your butt kinda felt good.
Brian: sorry, it's my Circumstantial boner. We were spooning and your butt kinda felt good.
by greyhound goldfish November 19, 2013

by Super Billy's super willys February 11, 2017

by crambup October 15, 2017

by Mchammer.com March 18, 2020

by iamhellcat March 14, 2014

A crease around the crotch area in your pants/shorts, ect. that makes you appear to have a boner when you don't actually have one.
Tim: Is that a banana in your pocket, or are you just happy to see me?
Jeff: Oh, that's just a boner crease!
Jeff: Oh, that's just a boner crease!
by CaptainCatLoaf June 2, 2015

When a girl is so hot that you spend most of your sexual thoughts focused on her, leading to a massive erection that seems to almost never go away, she has given you the eternal boner.
Guy 1: "Dude, I can't stop thinking about Anna. She's so hot, bro."
Guy 2: "That's because she gives you the eternal boner, man."
Guy 1: "Word."
Guy 2: "That's because she gives you the eternal boner, man."
Guy 1: "Word."
by Bear Master November 2, 2013
