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The passing of farts between 2 butts, usually through a tube with occasional turds
Guy: "I'll put this end in my butt and you put the other end in yours...then we'll just fart a bunch..."
Girl: "okay baby, I love fartsex!"
Fartsex by dudehellsthis June 18, 2010
Related Words
Anal intercourse that ends with a fart as the ejaculate happens
Has anyone ever farted on you during buttsex? It's called fartsex.
fartsex by Paul Mr.Martini January 30, 2009
When two or more farts have joined aromatic forces in a specific area transforming into one smell that cannot be tolerated by any of the creators.
In a supermarket I released a fart in an isle loaded with people and immediately left the scene. When I returned to observe my victims I noticed there must have been a counter-fart because the area did not smell familiar... it smelled like fartsex.
fartsex by InfernalDante April 11, 2009
A made-up word for someone who's annoying.
Can you stop PEEING ON MY FACE TIMOTHY!?!? Ohhhhhhhh my GOD, your SUCH a fartsel.
Fartsel by bobtheslobthebob February 8, 2021

Fartsetto 

When you fart and a high-pitched squeal comes out instead.
Her fart was so beautifully high-pitched, it was forever deemed a fartsetto.
Fartsetto by shamu11 January 30, 2015

fart sex 

farting into one another's asses.
One day Bart and Suzie went to a Mexican restaurant, they both had refryed beans. And later on that night they were both getting all kinds of feelings. They both had caught a bad case of Gas from the beans. They also wanted to try something waay more kinkier than usual. So Bart layed on his stomach without pants or underwear on. This turned Suzie waaay on. so she took off her pants and underwear and she layed upon Bart butt to butt. And by accident Bart farted into Suzie's ass. This actualy gave her an exciting feeing so then she farted in his. And this continued on through the night. There being fart sex.
fart sex by Aubrey & Danielle October 9, 2008
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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