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Proxima leader 

Said by the women whist having sex, also slang for cock
Ooh, *insert name here* get your proxima leader inside me
Proxima leader by JonnyMcFonni October 24, 2019

Proxima Centauri

Located 4.25 light years/40 trillion kilometres away from our solar system, Proxima Centauri is the closest star to us and is a low mass red dwarf star and is expected to live for 4 trillion years more, if it doesn’t get destroyed by something. Proxima Centauri has 3 planets orbiting it, Proxima Centauri b-c-d. B is a super earth discovered in 2016 and is in the stars habitable zone. C is a debated super earth or super Neptune discovered in 2019. D is a sub earth orbiting very close to the star, it was discovered in 2022.
Astronomer 1: Yo bro, we might not even know if there’s another planet in the Proxima Centauri system
Astronomer 2: woah that’s crazy work
Proxima Centauri by Limedread June 21, 2026

orion proxima

a crab who is named after space thing.
person 1: hey, I'm orion proxima
person 2: *blocks him*

Orion proxima

a flow of blood and other material from the lining of the uterus, occurring in non-pregnant women at intervals of about 28 days between puberty and the menopause and typically lasting for a few days.
"Orion Proxima pops up once in a month and is so fucking annoying"
"I wish Orion Proxima didn't exist"
"I have to buy so many tampons so Orion Proxima can stop"
"Orion Proxima might suddenly come up to small girls between ages 11-13 and start causing them pain"
Orion proxima by Orion_Proxima April 29, 2021

proximity effect training 

When someone occupies a weight machine so you can't use it but they just sit there, napping, texting, chatting, whatever.
I'm lifting and I look around to see the nine other people all doing proximity effect training.
More from Urban Dictionary

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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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