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A false summit a place, outcome, or experience which at the time felt like a final objective or longed-for goal, but which turns out to not to be, and makes you feel even worse as you realise how far away the real goal may be.
I used a different agent to make the polymer and immediately got a positive readout on the chromatograph, but my excitement was short-lived as I realised it was a fummit and the instrument was only picking up the reducing agent not the polymer.
fummit by Sharpeidic December 21, 2018
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The name given to a light duty Ford truck that has received a Cummins engine swap.
A Powerstroke couldn't run that good, that thing must be a fummins.
fummins by s-10s_rule November 23, 2010
Related Words
A synonym meaning fake, or hoein.
Bro you fummin right now.
Fummin by Kutter September 25, 2014
The simultaneous occurrence of flatulence and ejaculation. Particularly common among the elderly who have weak bowel and penile control.
Jenny: Mom! Grandpa is fumming all over the place again!

Karen: Well, grab some towels and start cleaning him up!

Jenny: Ewwwww! I don’t wanna clean up grandpa’s nasty fum! It stinks!

Karen: Shut the fuck up and clean your grandpa’s fum or you’re grounded!
Fumming by Hammer of Jesus March 2, 2020
can be used in the place of lol. fucking ur mom in the ass laughing
this cat got jizz bits on him
fumital
fumital by aphillia May 27, 2008
Ashley Todd the girl who faked being mutilated for being a McCain supporter is a fumbitch.
fumbitch by Teddymo March 2, 2009
Someone who is full of blessing and success
I want to be a funmite
Funmite by Noory November 20, 2019
More from Urban Dictionary
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
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
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