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Billie eillish 

A girl that was born on her birthday
Billie eillish: I was born on my birthday

Her fans: oh that's so sad
Billie eillish by Anupa_Mcnuggetz October 22, 2019

Billie Eillish Fans 

Dress Edgy and act toxic towrds other people,can't accept other's opinion and act toxic towards them and made fun of their favourite artist.
You are acting like Billie Eillish Fans!
Billie Eillish Fans by Weeknd January 7, 2022

Billie Eillish 

The name people use when they spell Billie Eilish's name wrong.
Person: It's BILLIE EILISH NOT BILLIE EILLISH
Other person: dude wtf are you saying
Billie Eillish by Adri The Stupid January 6, 2021

Billie Eillish 

A singer who makes music with lots of emotion in it. She also part of a stereotype that 14 year old emo white girls listen to her and want to be depressed.
Man, I'm so depressed.

Have you been listening to Billie Eillish?
Yeah. It's so SAD.
Oh no.
Billie Eillish by Adri The Stupid August 18, 2020

billie eilish local 

A person or specimen in which has little to no knowledge about “billy elish.”
A person or specimen in which listens/uses billie eilish for clout and popularity.
Savannah: you should watch me in a crown.
Nina: Its you should see me in a crown. You are such a billie eilish local.

Eilishism 

The religion of the Billie eilish fandom and hopefully to-be fandom name. When you all hail the KING Billie Eilish. Note: our fandom name isn’t: avocados, eyelashes, or anything like that, we don’t have one so please don’t call us that
Person: im going to a catholic camp, wanna go with?
Me: I can’t, I’m not catholic, I’ve converted to eilishism and am now eilish. ALL HAIL KING EILISH
Person: wait I wanna join.
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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.
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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
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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!"
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korean word for madam, older woman
Ajumma wait a moment
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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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