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Pi Approximation Day 

An annual math event that is commemorated on 22nd July (22/7) among billions of people worldwide, who conventionally write their date in the DD/MM/YYYY format, compared to the millions of folks who celebrate Pi Day on March 14 (3/14).
What is the ratio of the number of math students and teachers globally who celebrate Pi Approximation Day in July to the number of those who commemorate Pi Day in March every year.

approximatively 

A bastardisation of approximately and positively first used by people of marginal education. Even though those two words have different degrees of certitude, approximatively originally meant approximately but has since evolved to mean approximately with slightly more certitude, but not quite positively.
guy one: "How long will you be?"
guy two: "approximatively 15 minutes."
approximatively by Char H January 8, 2006

acroximations 

used to describe CROCS footwear or some facsimile thereof. cross between crocs + approximation
I SHAME YOU! i shame you for those acroximations. they MAY be comfortable and they MAY be practical but they are NOT cute and they are NOT sassy and they make cute feet look like giant plastic boats. FOR SHAME.

there is no way in hell i am paying $30 for some foam plastic shoes! i'll just pick up whatever acroximation is cheap at walmart
acroximations by jbxoilu May 3, 2007

approximateostrich 

Grammarly’s way of annoying you by changing am to approximateostrich.
Person 1: I approximateostrich so excited!
Person 2: What, the actual heck?
approximateostrich by Brolo McDolo November 22, 2023

Approximative 

Approximative refers to something that is not precisely accurate or exact but is close enough for practical purposes. It involves an estimation or an approach that provides a general idea or understanding without claiming absolute precision. In various contexts, an approximative measure or description conveys a sense of proximity or closeness to the actual value, allowing for a practical or workable representation without claiming complete precision or specificity.
Due to the approximative nature of health economics...

Bob, known for his approximative culinary skills, proudly declared, "I followed the recipe approximately, and voila – my dish is not just food; it's a gastronomic adventure in the general vicinity of deliciousness!"

As Sarah tried assembling the newly purchased furniture, she exclaimed, "I'm not sure if these are the exact right screws, but hey, it's an approximative construction! If it wobbles, it's just doing a quirky interpretative dance."
Approximative by heyyyiamjoey December 8, 2023

approximateostrich 

Grammarly being an absolute idiot.
Time to type a letter a!
Grammarly: screw you take approximateostrich
approximateostrich by Brolo McDolo November 22, 2024
More from Urban Dictionary
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
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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