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Exogenesis 

A trio of songs by Matthew Bellamy of Muse. A symphony so intense and beautiful it makes you cry.
Exogenesis gave me a mental orgasm.
Exogenesis by LeRickRoll September 29, 2009

etymogenesis 

"I couldn't think of a word that meant what I wanted to say, so I made one up, and it really works. I guess I just committed an act of etymogenesis. Neat."
etymogenesis by BvO November 1, 2003

exogenesis 

the state of simultaneously entering and leaving (essentially "coming and going")
Joey's incessant exogenesis was driving all the sea monkeys into a frenzy; they never knew if they'd be fed again!
exogenesis by Pluto Krozabeeep November 11, 2002

estrogenesis 

Our current level of technology has created problems that cannot be solved by our current level of technology
This problem is the estrogenesis of the new software upgrade
estrogenesis by Rhonda Kivel February 8, 2005

echogenisis 

Is chill, sometimes awesome, but sometimes can be a annoying af. Although that’s what he does, you should respect him for many talents. Could be Art, sports, math or whatever. Also... he really likes emoticons. >:D He also makes up to many jokes. May try to make people laugh, and will often succeed.
Sai: “Ur so fat faggot!”
Echogenisis: “....” “Eh.. that’s ok”. “But ur ass is a black hole! >:D”
echogenisis by Noticeable February 23, 2019

Exogenesis Ruth 

They are a independent person who likes to read alot of book's.
People say they are socially awkward, but deep down they're supre easy to interact with, they might have a hard past so please don't go so hard on them
Person 1: Oh my god that Exogenesis Ruth person is so socially awkward!!!.

Person 2: Dude, I've been friends with Exogenesis Ruth for YEARS! they are actually easy to talk to!
More from Urban Dictionary
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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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