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principal's desk 

A great revenge tactic for an angered teen. In other words...TAP THAT SHIT ON THE PRINCIPAL'S DESK!!!!!
boy one: what did you do last night dude?

boy two: i pulled a principal's desk! it was sick.

boy one: fuck man how did you pull that one off?

boy two: very carefully.

Dads-Principal

Super funny, thicc as hell, and thinks 69 is funny number
Dang Dads-Principal is looking dummy thicc today I’d smash
Dads-Principal by Poopoobutt420 April 28, 2020

dumb fat principal 

a 600-pound person usually a white woman an annoying principle with a decoration in her office that says "i would quit chocolate but im not a quiter". she decided tarmac only recess will happen when snowing even though other schools dont have that. she is either trying to form a hellscape or is dumb af
wow our principal is a dumb fat principal

A.D. Langley Principle 

The scientific principle of food or other creations looking really unappealing and otherwise grotesque, but the creator being unable to see this due to it being their creation.
Daniel: “That looks really gross Archie.”
Archie: “No it doesn’t!”
Daniel “It’s the A.D. Langley principle.”
A.D. Langley Principle by Rhino2871 December 25, 2022

principals detention 

Its a punishment at school that's less harsh than a suspension but more than a normal detention.
student1- i got a principals detention today for beating up a kid.
student2- i got one too for eating in class.
principals detention by yeahbro February 6, 2009

principia discordia 

the sound of one hand clapping. All hail Discordia! All hail the goddess
I am the eggman. I am the eggman. I am the Walrus! coo coo ga joob.
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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