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fuckadongdong 

Fuckadongdong is a world that is gaining increasing usage amongst the urban elite in Singapore. Originally posted by a fan of a popular supernatural/paranormal live Facebook show, Supernatural Confessions, this multifunctional word can be used as a noun or an exclamation and has enjoyed a wide variety of creative applications.
What the fuckadongdong is happening here?
I wanna fuckadongdong you like crazy!
The fuckadongdong pervert told everyone he went for satay.
I am fuckadondong tired right now...
fuckadongdong by BadBoiBotak July 17, 2021

Fuckalong Cassidy 

The twin brother of the fictional cowboy hero, Hopalong Cassidy, created in the 1930s, who was also famous for his good deeds and who became the first X-rated porn cowboy and was therefore the black sheep of their fictional family.
Fuckalong Cassidy also had a wooden leg like his brother but it did not preclude him from extended and impressive sexual performances with the barely clad damsels in distress he was fond of rescuing.

fuckaroni 

Like saying fuck but better. Said in a situation of extreme emotion. Has nothing to do with macaroni.
person 1: heyy i broke ur phone.
person 2: fuckaroni!
fuckaroni by kc wasabi February 8, 2010

fuckback 

A fuckback is the revenge on someone who despite of promisses didn't keep his word.
My boss promissed me a raise in sallary after finished projectbut he didn't. My fuckback is to steal some clients from the company.

Fuckback is a dish best served cold.
fuckback by shaddiesel September 2, 2010

fuckwagon 

One whom wields so much fucking bullshit that they must have a wagon attatched to their ass to carry it all.
Eric: "Hey Billy, I had your mother last night."
Billy: "Fuck off Eric, you're full of shit."

Eric: "You know Claire, I heard Billy likes to wear little girls panties for fun."

Claire: "God Billy, Eric is such a fuckwagon, why do you hang out with him?"
Billy: "I don't. Who told you I hang out with him?"
Claire: "HE did."
Billy: "God, what a FUCKWAGON!"
fuckwagon by KaiKai June 30, 2007
Also known as a sexagon.
More realistically known as a hexacontaenneagon.
A polygon with 69 sides.
Gregory: I haven't seen anything like that?
Ben: Well that sign's shaped like a fuckagon.
Gregory: I see.
Fuckagon by gregben May 27, 2023
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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