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A firefighter nap. Usually done in a recliner in the middle of the day.
Jamie was so tired after that EMS run to the nursing home that he needed to take a Kneffy.
Kneffy by LT MB November 24, 2020
Related Words
knaff • knarf • kaffir • kaff • kniff • kaffa • knuffles • kaffer • knaifu • Kwaffle
kuh·nah·fee Pronunciation kuh·nah·fee

This is a term used in frantic excitement, a high quaility version of the term LMFAO. There is nothing higher than this term when it comes to online laughing.
Your key strokes are always one key left because you're having an orgasm of laughter. This is how KNAFI is born.
You'll know you said something that's funny when someone uses this term.

Also this is a very common lebaneses cheese pastry.
1 lb phyllo dough
1/2 lb butter, melted
2 lbs ricotta cheese
1/2 cup pine nuts
3 cups sugar
1 teaspoon lemon juice (fresh).
Destin: like the stay puff marshmellow man
Philip: knafi!
Philip: lmfao*

"The kids are getting off at three, maybe I'll make a knafi desert."
Knafi by Hmmsphil December 24, 2008
A strange, dark haired creature, originating from the land of Northern Ireland. Lurks about in the evening preying on unsuspecting drunken victims, usually found in the northernmost parts of England, where the weather is cold and the prey is plenty.
Oh hey, if you're out tonight, beware of the Kaffin, I hear it's about, and it's hungry, very hungry.
Kaffin by CouldBeAnyOne April 5, 2011

Kaffer O'clock

The official name for South Africa's power utility outage problem known as Loadshedding.
This is the direct cause of the ANC party being completely inept at running a country and stealing trillions of dollars in taxpayer money.
Heads up, its Kaffer O'clock from 2pm to 8pm
Kaffer O'clock by T the dog June 28, 2022
A hug (or cuddle). The original Dutch word 'knuffel' was deemed to be English sounding enough to be fully incorporated. Knuffle sounds the same and means the same.
I gave janet a big knuffle during the full moon.
knuffle by StartRunning March 30, 2010

kaffelaff 

A common Norwegian word for a cup of coffee. You need a plenty of this but beware it's laxative.
En kaffelaff om dagen gjør godt for magen.

Ut på tur, aldri sur, med en liten kaffelaff på lur.

Først kaff, så laff.
kaffelaff by foggelino February 5, 2010
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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