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National Ellie Day 

My lovely gf ellie is the best, every day is about her
“did you know every day is “National Ellie Day?”
National Ellie Day by Lmaoamslfr February 21, 2024

ellie hate day

apparently 24th may is the day that everyone hates on ellie ~ lolam
“it’s ellie hate day today”

kick Ellie doughty day 

You can kick and Ellie doughty from Wrexham on any day of November 👀 be careful Ellie your only from caia Park...
Ouch! Aha sorry but it's kick Ellie doughty day 🥳🥳

National Give Ellie £20 Day 

30th July is National Give Ellie £20 Day.
Hey it’s National Give Ellie £20 Day! You’re called Ellie right? Here’s £20

Bully ellis day

BulLY ellis day is Every day so...What you doing go BulLY ellis
Person 1:Hey did you know it bully ellis day
Ellis:please no don't hurt me
Bully ellis day by Dad76537 November 25, 2019

national Elsie day 

A day where we celebrate everyone named Elsie! This is July 4th
national Elsie day by Wombatemc March 1, 2025
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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