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jetsonian 

Relating to a time in the future, similar to that on the classic television show The Jetsons.
We are only a few years worth of R&D away from a fully working jetsonian car.
jetsonian by jetsonian March 31, 2003

Jewtonian 

A word(derived from Sir Isaac Newton, father of classical physics) used to describe most of 20th century physics, at least the relativistic and quantum mechanical part. The foundations are largely the result of the work and imagination
of a series of brilliant scientists of Jewish decent.
The Manhattan project was the triumph and tragedy of Jewtonian physics.
Jewtonian by Olfart October 17, 2009
A Jerkian is a race, a race of Jerks, A Jerkian is a male who come from the Jerk tribe, who act like a A** hole, who think they are a G, player, or slick, Who has no respect, and who mind is based on playing games and making people want to smack them. A Jerkian who's is really annoying is considered a Native Jerkian. Jerkians are sometimes stubborn just to piss you off. Jerkians religion is never to be in a relationship, just have sex and to not care about, or take any girl seriously. Jerkians only take girls that will Sh** on then seriously. Jerkians com in all shapes colors and sizes, crippled to physically fit. Never take a Jerkian seriously.
My friend is a Native Jerkian. He comes from the Native jerkian tribe.

My sisters so called boyfriend is half Jerkian, and half another race.

I am racist against Jerkians.
Jerkian by Desire Tiffany March 12, 2010

Jerkolantern 

A pumpkin carved to look like Falem
Man last Halloween I carved me the best Jerkolantern your sklagj has ever seen, it was so good one of Falem’s kids spoke to it for like half an hour.
Jerkolantern by sklagj November 1, 2018

Jerkadian Rhythm

Describes the frequency and periodicity at which one masturbates.
Bro #1: "How often do you jerk off, bro? I gotta bust a nut every morning to wake up right."

Bro #2: "Not me bro, my jerkadian rhythm is phase shifted for evenings."
Jerkadian Rhythm by thelonius_dunk October 11, 2023

jackonian 

To say to much and make ones self look like a fucking twat.
I’ve shared too much, I feel jackonian.
jackonian by EKMOFO June 6, 2024
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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