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Waupaca Shuffle 

Leaving a bar, party, or any event especially those where alcohol is served without informing others in your party in an effort to avoid public scorn, ridicule, or abuse for leaving early.

A quality shuffle must be performed without others noticing until the shuffler is well on his/her way home. Seasoned shufflers have the ability to complete a shuffle, even under serious suspicion that they are doing so. While leaving early is frowned upon, a quality Waupaca Shuffle must be appreciated.
"Last night, I left my spare keys, a decoy wallet, and a full beer on the bar, all in an effort to do the Waupaca Shuffle"
Related Words

WASPACAT 

An unknown species of animal/bug/rodent found only within the vicinity of Union Pacific Rail Road Newly Hired trainmen and trainwoman. Attacks occur only when probationary period of employment (OJT) is still in effect.
As the new hire went back 23 cars to change a knuckle out, a Waspacat came up and bit the new hire right on the ass.
WASPACAT by "Quick Draw" SPC August 10, 2008

wapacado 

Wapacado is when you got a girl with wap but due to venereal disease it causes her vaginal secretions to have a medium green color to it.
I went to eat my girls pussy and found out I was gonna be eating wapacado, had to add some lime juice to that shit bro.
wapacado by burrito bandito verde October 25, 2020
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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