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Spinsterlicious

Spinsterlicious: adj

o A delicious existence as a happy, unencumbered, unmarried, childfree woman
I live a Spinsterlicious life, no husband, no kids, no headaches!
Spinsterlicious by eleanore w October 18, 2010

sinister slash 

When you rip open the vagina with two hands so wide you can crawl inside.
sinister slash by Superslickwillyg January 24, 2014

Sinistrous Mistress 

A sexy, left-handed woman. Also known as a sinister sister.
She's left-handed and a little bit sinister. She's a sinistrous mistress.

Spinter’s third law 

Squirting 1-2 spritzes of lube (any flavour or un flavoured) into a zip loc sandwich baggie and using it to jerk off with, simply close the bag and discard it in the trash can when you are finished.
Super horny after seeing your sister mop the floor, do you mind if I go to the shitter and perform Spinter’s third law on myself

sinister minister 

yo dude i brought a baggy of sinister minister

yeah cheers
sinister minister by Superhanzz January 2, 2011

sinistrophobia 

is the fear of all things to the Left.
a-"quick! look at that ball on your left!"
b-"i cant, i have sinistrophobia!"
sinistrophobia by iheartmarie May 29, 2010
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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