Hinge

In a closed polyamorous relationship where two people are NOT involved with eachother but are both involved with a third person, this third person is known as the hinge.

This comes from the visual of a hinge, with two things connected to it but not to eachother and still functioning as a whole.

This could be considered the opposite of a unicorn.

In Alex, Jaden, and Morgan's throuple, Alex is the hinge.

My crush turned out to be gay but he says he would totally share a hinge with me and I'm DOWN! Time to find us a man.

by BluenetteofTroy May 28, 2021

Hinge

it can also mean joking when an extremely pretty girl who loves fur matches with Akhil

is hinge hinge ?

by FurryNotFury September 6, 2023

Hinge

A dating app for married or separated-but-still-technically-married women to cheat on their husbands, but say that they are "not ready" to date someone once they get that "D".

I met her on Hinge. It'll be fun for a little bit.

by Paratork January 5, 2025

hinge end

A slang term used to describe your peredium. (see peredium)

She sucked it to the hinge end

by D-BUCK May 13, 2005

Hinge Head

Being absolutely awful everywhere, no one loves you.
A slightly better version of this is a Motor Head.

Dave is no longer just a Motor Head, he's now a Hinge Head.

by ClownJuice February 14, 2022

Hinge Penis

A penis which swings on a hinge allowing for the optimum angle if the male is off center to the female. Great for situations when one does not simply wish to move left or right, they may just swing their penis.

"Man, I wish I didn't have to move right now." "Its ok honey, I can just swing my hinge penis."

by lost_and_lonely October 8, 2012

hinge girl

A girl who swings both ways.

That hinge girl.

by aqzwsxedcrfvtgbyhnujmik,ol.p; May 28, 2019