Upside down triangle

Someone whose upper body is larger and not in proportion to their lower half. May occur in someone with broad shoulders, or who is overweight.

Her incredibly broad shoulders and slim waist make her look like an upside down triangle.

by Ash Trey :D April 10, 2009

upside down piano

In the card game of cribbage, scoring zero points in the crib

I got an upside down piano in my crib

by matching jack April 3, 2009

Upside down geyser

When a person takes an alcohol shot enima and pushes it out into someone else's mouth.

WOW, she gave him a big upside down geyser.

by Glowstixboyohio March 30, 2021

Upside Down Revolver

To pleasure a woman by rubbing both her clit with your thumb and her anus with your middle finger at the same time .

Mia got so horny at the movie theater last night,I had to give her a good old Upside Down Revolver

by SinisterkillsthoseWakingTCemos August 12, 2015

upside down ginger

Someone with red pubic hair

oh my god, did you hear she's an upside down ginger?

by PostLover April 9, 2015

Upside-down martini

When the person on top during 69 halfway let’s poop out of their asshole and touches the nose of the other person and sucks it back into their anal cavity.

Man, last night I got with Jessica and she gave me an upside-down martini!

by JordanThrash February 5, 2022

Upside-Down Circle

A perfect circle that goes against the traditional norms of not having a proper "Top, Bottom, or Side" and instead live their lives upside-down. These types of circles are near impossible to discern from those who conform to the standard rules of circultry, as the only true difference exists only on a social level and not physical. These circles are frequently found flipped vertically, with their "top" touching the ground and their "bottom" aiming straight up. Similar in concept to a he/him lesbian albeit only exhibited by perfect circles rather than humans without self-awareness. In some cases the two terms may be swapped, usually in the form of sarcasm, or to poke fun at any instance of contradicting traits.

"He's a solid color on the inside, and a solid border on the outside; I don't get what he means when he says he's an "Upside-Down Circle." "
"It's not supposed to make sense, Cheren. I'm an upside-down circle and you just have to accept that."

by Fat ol chongus August 19, 2018