Gas exchange

A ritual performed by chemistry teachers where they strip naked and get into a butt to butt position and fart repeatedly exchanging gas.

Student: "Did you hear Miss Byrne and Mr Oles gas exchanged in front of the whole class."

Other Student: "God I bet you creamed yourself"

Student: "Ohh trust me I'm soaked"

by Jaquantavius February 24, 2021

The Manhattan Exchange

A Manhattan Exchange is where one person lays with their ass in the air, gaping it open, while another person stands over them and shits into their ass. Then they swap positions.

"My wife told me she wanted to try The Manhattan Exchange, so I shit into her asshole."

"Gross bro"

by PoopyBungus June 11, 2022

Dirty Stock Exchange

when a male vomits into a females mouth, resulting in semen deposit into both the male and females vagina.

Hey bro, heard u gave the “dirty stock exchange” to jennifer last night.

by the_ceo_of_sex February 22, 2020

dirt snake exchange

The act of shitting in another person's asshole and pushing it back and forth

My bro and I went out for a dirt snake exchange.

by Cheeseyweenie March 20, 2025

Turkish exchange rate

Clogged belly button

His Turkish exchange rate kind of turned me on!!!

by AleMo September 18, 2016

The Wonka Exchange

When you and your partner line up your buttholes and you or your partner poops in to the other’s rectum.

“That bitch was so freaky, she wanted me to give her The Wonka Exchange.”

by ChocolateMaster December 22, 2023

Laughlin Exchange

An unfortunate event in which the woman you marry takes the role as the male of the house and leaves you looking like a bitch.

After the wedding, the groom knew he fell for the Laughlin Exchange when the bride forced him to partake in sexual intercourse involving a strap-on.

by Fruitloop72 November 1, 2021