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Harry Potter pre game party

A party in which you watch all the Harry Potter movies that have already been made up until midnight when you then pile in a car to see the next film. Often accompanied by Harry Potter look alike contests and Potter trivia.
Bro: "Hey Dude i'm dying my hair red and shaving lightning bolts into my leg hair for the Harry Potter pre game party!!"
Dude: "Bro, don't pregame too hard"

party hardy 

To go out partying and celebrate until you pass out, wake up naked, find that you are wearing someone else's underpants, and discover that someone has used your body as a canvas for their artistic lipstick drawings.
"I just cashed my tax refund check and we're gonna party hardy!"
party hardy by Max Starr December 31, 2009

Party hardy and die high 

A variation on the classic phrase party hardy/hearty which adds to the fun rhyming with a nod to the stoners who party hard and also get high off their rockers.
Bill: "Tonight we party hardy and die high!"
John:"Hell yeah!!!!" *Cracks open a beer*
Steve *nods in agreement and lights a joint*

party hardy 

deep connection of emotional willingness to partake in excessive forceful and potentially harmful actions of celebration.
Brenna: I haven't seen you in forever!

Grace: I know, we're going to party hardy all night long!!!!

party harty 

A pun which is the most correct and commonly used form to spell “party hearty” or “party hardy” with the same identical meaning.
“Won’t you come to the party next Saturday? “Yeah, I wanna party harty all night”.
party harty by sneekoz March 19, 2021

Party Hardy 

The act of going to a party inside a vagina. There must be a D.J. and refreshments
Guy: We're going to have a party hardy. Do you want to host?
Girl:Ya! wait what's a party hardy?
Guy: You'll see.
Party Hardy by King Lebron July 5, 2009
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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