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Falshback 

When something sparks a drunken memory, but the person telling the story tells it wrong and has to be corrected by someone sober enough to remember.
Brah 1: I got a ride home from one of the bartenders. She was hot.

Brah 2: Nope, you’re having another falshback. You drove yourself home, slid into the mailbox, and slept with some nasty older lady.
Falshback by iBetty December 27, 2012
Related Words
A phrase commonly used by mutants, flashyn is a word in trashtalk meaning "Let's Do This"
"You guys about ready t-"
"ALRIGHT CHUMS, FLASHYN! JASOOOOON FREDRIIICKS!!!"
"... omg he just ran in."
Flashyn by Latke Boi October 16, 2016

falshartto 

The term falshartto, or falsharto, is most often used in the context of flatus to refer to a type of audible ass rippers beyond the normal audible range or modal voice. The falshartto voice—with its characteristic breathy flute-like sound relatively free of overtones—is more limited than its modal counterpart in both dynamic vibration and tone quality. Often, a falshartto may lead to a shart or shart dart. A falshartto commonly precedes a shartgasm.
I ripped a textbook 20 second falshartto in English class today.
falshartto by Jerry Paper June 11, 2016

Flashy-Eye

When someone takes a large amount of pictures and the repeated flashing of the camera starts to bother your eyes and leaves you seeing light spots. This often occurs in a darkly lit setting, such as a bar, when a friend a few drinks in decides to have an impromptu photo shoot.
Man after she took the hundredth picture, I started to get flashy-eye.
Flashy-Eye by Oracle547 July 30, 2012
Fashy means Fascism-like, or to be full of fascism. Similiar to other slang terms like "jazzy" and "flashy." The term originated in the mid 2010's on various social media sites, specifically used by the individuals involved with the "Alternative Right" or "Alt-Right," an umbrella term for the political movement uproaring from the populist parties and politicians, consisting of tech-savy and right-leaning young people from various Western countries . Although the movement isn't always associated with Fascism, the term Fashy is still derived from that patricular political ideology. Typically the term is not used to describe the populist parties and politicians that the alt-right follows, although one might use the term to describe them as such, but is encouraged to be used only for fascist-centered ideas for the sake of scholarship that the alt-right demographic is associated with.
A woman of the alt-right who is pro-fascism might say "look at these sexy Fashy men!" with a picture of men from Fascist Italy or Nazi Germany. Whereas an alt-right individual more in line with libertarian or republican ideals might say "censoring speech is too Fashy!"
Fashy by FRESHShaZaM July 12, 2016

this thot on my body she tryna harass me boy in the back you cannot pass me run to the back and i feel like a athlete, she said that ice said im movin too flashy 

@JUSTJOOO
*clap clap clap clap clap clap clap clap clap*
this thot on my body she tryna harass me boy in the back you cannot pass me run to the back and i feel like a athlete, she said that ice said im movin too flashy
More from Urban Dictionary

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
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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