reverse koala

A poo that lands on the front sloping part of the toilet bowl is called a reverse koala.

Picture a koala bear with its arms wrapped around a tree.
Now picture a toilet.
Now picture yourself wrapped around the toilet like the koala.
You will find yourself in reverse on the toilet.
Now take an enormous shit. Where's that shit gonna end up?
In the wrong place, that's where!

"Bro, I totally left a massive reverse koala at Jimmy's Mom's house!"

"That's fucking gross! Fucking good shit bro"

by khat5e October 27, 2009

reverse shopvac

Where you are receiving oral sex and vomiting at the same time.

Ya i totally got a reverse shopvac with this chic, she was covered in throwup.

by Matt January 15, 2005

Reverse Penis

any sort of sexual inuendo involving a tail on a male person

"I do have a rather large Tail"
"I don't want to hear about your reverse-penis"

by Taylor Action September 11, 2005

reverse racism

Reverse racism, a term by white people that think racism is black people being racist to white people, and have created reverse racism. Racism is where you're crude to another race for personal reason or wider reasons, reverse racism is still racism.

Black Sock : Today, we're gonna learn about racism!

White Sock : But what about reverse racism?

Black Sock : Anyways--

by milly-p September 6, 2016

Reverse Cosby

Taking drugs up the arse

"Man, I got wasted last night. Reverse Cosby'd some E and went crazy"

by Moon Balloon October 29, 2008

Reverse gangbang

A group (Six or more participants ), participating in sexual activities where there is one "Top" and the rest are "Bottoms," or females.

I walked in on a reverse gang bang and boy did that Top look tired.

At the reverse gangbang, the atmosphere was so saturated with anticipation, you could cleave the tension out of it for a hearty soup.

Were you invited to the reverse gangbang in Winnetka, I heard unread quite the spectacle.

He ruined my reverse gangbang on purpose, I want him out of my house!

by Argyle Wood November 15, 2018

Reverse Reese's

When one places a spoonful of peanut butter on another's anus and then proceeds to thrust their tongue into the receiving party's anus.

Grant gave that guy the reverse reese's.

by m3ow April 18, 2010