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4G Singapore Math 

Short for fourth generation math syllabus change in Singapore, since the Y2K bug. The Ministry of Education (MOE) is reverting to its old ways of controllably and uncompetitively writing its own elementary math content, instead of outsourcing the task to publishers.
Singapore’s MOE’s rationale to have an open tender in the late nineties was to allow the public to have a choice of “quality” textbooks from both local and foreign publishers, but with 4G Singapore math unfolding, teachers and parents will soon be left with zero choices.
4G Singapore Math by MathPlus December 16, 2018
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On the contrary, 4-G's do not refer to "four thousand dollars." They refer to an exceptionally obese person who has so many rolls, it looks like they have four guts. Often found in short, slutty girls who try to emphasize their "4-G's" by wearing skin tight clothing. This creates the muffin top effect, back-tits, and the "talking bellybutton."
cake sitting, beluga whale, hippopotamus, chubby chaser, skubes, fat girl rodeo, omega mu, zoophile, curdle cooch, brewing biscuits, ashley bohnsack, muffin top, 4-G's

The 4G Spot 

The exact location in your home where you receive maximum mobile internet signal.
"Dana moaned with pleasure when she finally reached The 4G Spot when the WiFi went down."
The 4G Spot by Tard Ferguson September 8, 2020

Sumsung Epic 4G 

An epic phone that will make all iPhone users cry. This phone will give you bragging rights and will destroy the iPhone. If you show this phone to girls, they will want to suck your dick and want to be "friends" with you. It will make you like a god. You will become a Stud.
Person 1: Dude, tight ass phone. What is it, bro?
Person 2: Bitch, it is the Sumsung Epic 4G . It owns the fucking iPhone. It makes it look like a piece of SHIT.
Person 1: I agree bro.
Sumsung Epic 4G by Studman 102 December 19, 2010
4gs means for gods sake
4gs do it rite this time
4gs by Warren O'Donnell May 2, 2006

Put the new 4gs on the jeep 

It means do you have a big butt. When you ask someone if they "put the new 4gs on the jeep", you're asking if they got that cake.
Person 1: Hey l, did you put the new 4gs on the jeep?
Person 2: Hell yea!
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
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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