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Hatsumi rou 

A very talented Youtuber who makes amazing animations and speedpaints!
Hatsumi rou is really talented, I want to be like her one day!
Hatsumi rou by Exlipse123 May 21, 2021
Related Words
1) Japanese for "innocent leaf"

2) A vagrant Japanese prostitute that only accepts food as payment.

3)Perverted clarinet player who is more than interested in eels and tentacles.
1) -Hey dude, let's order a pizza so I can get me some Hasumi.
- Oh, how much will she cost me?
- I think they run 1 slice an hour!!!
Hasumi by thebeyer March 11, 2010

keito hasumi 

Best man to ever exist, if someone uses keito hasumi to describe you it means you're very hot sexy and they wanna lick your toes.
My gosh you look so Keito Hasumi today, I could take a bite out of you *drool*
keito hasumi by lead ☆ August 31, 2021

Mei Hatsume 

Best girl from boku no hero academia

If you think Mei Hatsume isn’t best girl then fucking fight me bitch
Good person: Have you seen boku no hero academia? Mei Hatsume is best girl.
Dumb person: no way, Kendo is best girl.
Good person: ...
Dumb person: what?
Good person: you’re apart of the rebel alliance and a traitor, take her away
In Memoirs of A Geisha, she is the prettiest bitch in all of Kyoto. Hatsumomo rules the okiya and everyone obeys her orders, especially her slave child Pumpkin.
Hatsumomo- "Were you in my room?"

Chiyo Chan- "Uhm...yes.."

Hatsumomo- "Do not touch my things, you smell of fish."
Hatsumomo by Dr. Krabs 69 August 4, 2010

hatsuri k mero 

Hatsuri k Mero Sometimes used to mean hardcore anime fan. Originally comes from the Japanese word Hatsuri meaning Wetsheii. If your're a Hatsuri it means you have no social life, love life, but only love anime and live and breaths anime.
Dude i met Hatsuri k mero today.
hatsuri k mero by NoobPresident April 24, 2020
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
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
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