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September 17 

International NYC Day. 9/17 = Area code 917
“Do you know what day today is?”
“Tuesday?”
“No, what’s the date?”
“September something.”
“Close. September 17.”
“Cool.”
“And you know what September 17 is?”
“What is it?”
“International NYC Day. Get it?”
“No.”
“9/17. Like the area code 917.”
“Beautiful!”
September 17 by user1011001 October 17, 2022

September 14

Fucking best birthday day! If you were born on this day you better fucking smile right now because your fucking perfect and you should be proud
Ayyyy were you born on September 14, oh well then your a fucking prince/ princess
September 14 by UDIAFL October 28, 2019

September 25th 

The day amazingly gorgeous people are born. Some weirdos too, but mostly absolutely gorgeous super models.
“Yo dude, that girl was born on September 25th”
“Ah now it makes sense.”
“What makes sense?”
“Just fucking look at her.”
September 25th by Kid who cares October 18, 2019

September 18 

People born on this day stand at the pinnacle of society. Elites in every single way. You’ll always want this person as a friend but never as an enemy.
John: “yo Kevin is amazing! He’s so good at everything!”
Patrick: “I mean it makes sense, he was born on September 18 after all.”
September 18 by Defiiiner October 18, 2019

September 19th 

The greatest day of all time
If you're born on this day you're truly special
Everyone likes you and wants to be your friend
Go thank your mom
And tell her she's a great woman
I really like everyone that was born in September 19th
September 19th by DanielisNarwhal October 15, 2019

September 18 

One of the BADDEST BITCH OUT THERE if she was born one this day. she is also very Hot .
More from Urban Dictionary
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

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
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