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Rainbow fart

When a man farts out the juices that another man released in his rectum after gay sex
Hey man last night was fun, but I rainbow farted when I got home and my girlfriend got really jealous.
Rainbow fart by Mommyspeepee326 November 10, 2020

Rainbow pony fart 

When a woman is on her period and she bleeds on your dick as you pull out
She rainbow pony farted on me

Rainbow Farter 

Used to describe a person that is an image of perfection - so perfect that they shoot rainbows when they fart!

Appropriate when you feel tired of complimenting someone and want to give them an alternative choice of sweet words
To a beautiful, smart, powerful and successful female who pulls off anything she intends to and manages to be a leader of her time: "You rainbow farters are too good to be true"

When you enter law school: "Well here is a community of obnoxious rainbow farters"

Rainbow Farts 

To be so excited about something you almost shoot the gayest thing in the world out of your butt. Similar to pooping kittens.
I saw the cutest little puppy earlier and it made me shoot off several rainbow farts.
Rainbow Farts by plaidtattoo February 10, 2009

Rainbow farting

Another term for virtue signaling. Spewing comments that indicate an idealistic personality on a mission ready to bombard message boards and social media with a perceived problem of which you don't fully understand the complications and nuances. You do however feel the need "to do something" about it and leave your mark for future generations in your ceaseless efforts to make the world a better place.
She kept rainbow farting comments on the message boards about social problems that mostly existed in her mind or only got it from hearsay and what the media reported.
Rainbow farting by Erik-Jan Tytgat August 25, 2022

I could just fart rainbows 

Such a warm happy feeling inside over something utterly delicious or satisfying, extremely pleasant, fullness of self.
I am so happy that you, two, finally got married: I could just fart rainbows.
More from Urban Dictionary
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

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
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