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Spinny Boi

A brown koala wearing a blue head flower and a tealish blue lei.

A bean.
Spinny Boiz are much better than cheesetigers.
Spinny Boi by Gigi1099AJ December 3, 2017

hiroshima spinny boi 

An ebay turbo that can surpass 1000 hp in your shit box and send a piston to the next neighboring galaxy in universe.
No one: ....
Me: Hey I think I want to create a global pandemic today. I think i’ll install a hiroshima spinny boi and create an explosion so big from my engine bay that they may think is the brink of WW3.
hiroshima spinny boi by Zyper1 February 21, 2020

Skinny boi szn 

November 4- November 13. When you workout so hard that you become a skinny boi. Let go champ!!!
I’m going to the gym bc it’s skinny boi szn
Skinny boi szn by Bryan ate a lion November 13, 2019

Swinny boi 

Ilkay: What's a kebab?
Nathan: It's a turkish food you swinny boi
Ilkay: Oh swag
Swinny boi by Grazor May 31, 2019

Skinny Boi 

A boy that barely eats, and when he does eat, it is out of stress. He will intently watch you eat and wants you to share.
Girl 1: Skinny boi, skinny boi! Why aren’t they feeding?!
Skinny Boi: They ain’t wanna share!
Skinny Boi by TheCHEESEcurd! September 9, 2020

Skinny boi 

When a little boy names nick drinks too much water.
Natalie slaped the shit out of nick for being a skinny boi
Skinny boi by Skinny legs boi September 28, 2018
More from Urban Dictionary

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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