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when your being crusty but they say it as a noun not an adjective.
ew. you crusto.

Panty Crust

The crusty film from bodily fluids that builds up in the underwear after several days of consecutive use.
As Kimball pulled down his boyfriend's panties and went to work he felt the Panty Crust on his chin.
Panty Crust by yoyo4094 July 3, 2015

Keyboard Crust 

The stale finger, dick, body crust your find in between the keys on a keyboard.
Bobby: Hello, IT Support! Yeah, apologies for all of the Keyboard Crust. I've been using my work's laptop to watch porn
Keyboard Crust by Greg_the_Smeg February 7, 2019

Crust muffin 

When Emma chamberlain’s makeup is crusty at the end of the day and not blended
I look like a crust muffin
Crust muffin by Abadabadu March 12, 2018

Crustabate 

This occurs when crust seeps out of an individual.
Dan Millahews crustabated on the haters, daily.
Crustabate by Millahews March 26, 2019

Kristy Crust 

The yellowish chlamydia juice that crusts around your penis after sex with a bar whore prostitute.
Hey Sean what do you think about that skank from the bar? Well I need some help with the Kristy Crust. Damn dude you should have just pounded your pud.

Palmer: Dude what is that fishy smell?

Sean: I have Kristy Crust and it's bad.
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
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