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man butt baby 

When fecal matter and sperm mix, usually the byproduct of when a man ejaculates into another man's rectum via the anus canal. This is considered a gay sex act in certain circles.

In typical heterosexual relationships, a man's sperm usually fertilizes the women's eggs via vaginal intercourse. When it comes to making a "man butt baby," the egg is replaced with what is colloquially known as a turd.

"Taking a dump" or evacuating one's bowels after engaging in said act is also known as "delivering a man butt baby."
John and I made a man butt baby last night in WeHo!

Spider Man Butt Slap

A meme where one guy dressed as Spider man slaps another guy dressed as Spider Man. As seen on YouTube. Note: this meme is usually shown at the expense of EsfandTV a twitch streamer and degenerate.
He fell for it again that Spider Man Butt Slap meme, why he so stupid, Jdawg's Rough Riders for life

Spider-Man Butt Cheese

Having butt cheese while watching the Spider-Man movie. A combination of feces, toilet paper, and Cheeto dust.
I’m watching Spider-Man this weekend! Can’t forget to save up my Spider-Man butt cheese!!

Kearney butt man

a Kearney butt man is a person that sticks their finger through the toilet paper so when they wipe their ass they finger their butthole, he is also somebody that is fucking stupid, terrible at gaming and his room constantly smells of cock.

he beats his cats meat for being on his "blankey". he reeks of retardation
me: "your fucking retarded nigga you're such an Kearney butt man"

victim: "no I just suck cock and I'm not gay even though I'm a guy"

Kazoo Butt Man

The Man who created the sound effect in Donkey Kong Country when you kill a bee. it sounds like someone farted into a kazoo. this sound cannot be reproduced by anyone except kazoo butt man. he is also found on Fried Chili Cheese Dogs.
people are also found to kill themselves immediately after the concert because they know nothing else in their life will be as great.
the concert only lasts 1.5 seconds, and is one time only.
man #1 - are you gonna see Kazoo Butt Man in concert?
Man # 2- Yeah, and then I will immediately kill myself because I know nothing will ever be as good as that for the rest of my life.

fart poop kazoo butt man concert donkey kong
Kazoo Butt Man by FCCD's nuts February 6, 2012

Butt Man (2 man)

when u go on a 2 man and u get any type of play like cracking, head, or getting jerked off.
went on a Butt Man (2 Man) with my friends
Butt Man (2 man) by taintking456 December 7, 2025
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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