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flash party 

A strange phenomenon wherein a group of people plans a secret event to take place at a public location. The planning usually occurs online. Flash parties are usually silly, fun affairs.
A bunch of anime fans suddenly showed up at McDonald's wearing blue afro wigs and singing strange Japanese songs... flash party in action!
flash party by Doc Sigma September 24, 2003

Flash Party 

All of a sudden a small group of people become intoxicated, dance, then sober up and leave within a few hours.
"WOOOOOOOO FLASH PARTY! Okay bye, see you later."
Flash Party by GnomeyMclovin June 9, 2009

flash pants

1. A description used for someone who has done better than you, for instance beaten you in a test or something similar. It is generally used when the other person is showing off and rubbing their glory into your face. It is slightly sarcastic and yet praising at the same time.

2. Also used for a description of something that is utterly amazing or cool, that is usually new and has never been seen before.
1. Amy: Yay! I got 25/25 in my Latin Test Jess!
Jess: Flash pants.

2. Hattie: Have a look at my new pencil case, Callum.
Callum: Wow, flash pants!
flash pants by Jessica Winkworth November 5, 2007

Flash Party 

A social gathering on an "off night" of the week, usually at a bar or someone's house/apt, that starts out small but suddenly, unintentionally, and randomly reaches critical mass and turns into drunken mayhem.
"Last night McHugh and I went to the pub to have a few beers, but then people randomly started showing up and it turned into a flash party. Some Excedrin would be good about now."
Flash Party by NDFitz May 1, 2006

Flash Party 

A party consisting of primarily homosexual men wearing very little clothing, flashing their private parts to anyone who is there to see.
I just got back from Trevor's Flash Party, I didn't know Marco was packing so much!
Flash Party by TruckerTuck June 19, 2023

Flash in the pants 

A momentary increase level of excitement between your legs
OMG, did you see him/her...what a flash in the pants....
Flash in the pants by SOB13 September 25, 2009
More from Urban Dictionary

fache-couture 

French slang, which translated, means "bull's fashion" but basically equates to "hyper trendy" or overly trendy. Used when a person wishes to express distaste at the latest fashion trend/fad, because it seems that everyone has a certain item of clothing or is wearing it. This term is most frequently heard in Paris but is slowly spreading to other parts of France.
1. That Burberry scarf is so fache-couture.
2. That purple American Apparel hoodie is so fache-couture.
fache-couture by bkgmh46x0x March 18, 2008
Word of the Day on October 17, 2026
A slang term for GLP-1 medications(like Ozempic, Wegovy, Mounjaro, etc.), usually referring to their appetite-killing, weight-loss, or “I forgot to eat” effects rather than the medical details.

Usage:
* Often casual, ironic, or meme-y
* Can imply effortless weight loss, suppressed hunger, or being “powered by pharmaceuticals”

Notes:
Not a brand name—just shorthand for the whole GLP-1 wave. Frequently shows up in online jokes, gym talk, and group chats where people pretend they’re *totally* doing it naturally.
“I’m not dieting, I’m just on that glippy.”
“Ever since the glippy hit, food feels optional.”
“That summer body? Yeah, glippy assisted.”
Glippy by Wild Stoner Appears December 14, 2025
Word of the Day on October 16, 2026

fauxstalgia 

Faux nostalgia. Faking old things in an attempt to recapture the feeling of times gone past, especially of technology that has passed.
Hipstamatic pictures, just like the vinyl-static added to digital recordings, is prime fauxstalgia
fauxstalgia by scotte61 December 16, 2010
Word of the Day on October 15, 2026

pajama casual 

Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.
pajama casual by jrod-knows March 31, 2020
Word of the Day on October 14, 2026

funflation 

The recent boom in consumer spending on entertainment and experiences with a high demand running up the cost of enjoying of those experiences.
I’m trying to go to this Taylor Swift concert but the funflation has made it so impossible for me to afford tickets.
funflation by Dfree523 November 17, 2023
Word of the Day on October 13, 2026
A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
swamp dog by Crystal Ambrose May 22, 2006
Word of the Day on October 12, 2026
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