Also known as down under cheese. When a person goes a long time without showering, they get Australian cheese on their genitals.
Due to scrolling reddit and gaming all day, Joe forgot to shower and started to get Australian cheese on his dih that smelled like a burger king dumpster during a California summer.
by FireFuego May 20, 2025

Similar to a wet willie or reverse wet willie. Australian implies that you stick your finger “down under” (anus or vagina) before putting it into someone’s mouth.
by SpT3 May 20, 2021

by Ms mama February 24, 2025

The act of getting a large group of people, taping yourselves to the ceiling in such a way where everyone is force-fucking each other for an hour straight. Afterward, everyone must let a spider crawl on their cock.
Person 1: Hey, I got like 50 people over here, wanna join in on our "experiments"?
Chad Person 2: No thanks, I don't want to do the Australian Mosh Pit.
Person 1: How'd you know?
Chad Person 2: Because you're a virgin and I'm a chad.
Chad Person 2: No thanks, I don't want to do the Australian Mosh Pit.
Person 1: How'd you know?
Chad Person 2: Because you're a virgin and I'm a chad.
by TylerTheShiteater January 21, 2022

When you go into a public toilet stall and press against both walls, then shimmy upwards towards the roof and try and shit in the toilet from above.
by Justpulledavinnie May 29, 2022

To receive a blowjob while simultaneously being punched repeatedly in the balls in a speedbag fashion.
by Legen dairy July 13, 2022

A sexual act in which a person smears vegemite between a woman's vaginal flaps and proceeds to lick it clean while preforming cunnilingus.
by Keons Sacarver September 13, 2020
