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An insider term for the Boeing 737. Stands for “fat little ugly fucker.”
Derek: Hey, Kasey...I flew on a FLUF from Seattle to Denver last week and finally joined the Mile High Club on the way to the Mile High City!

Kasey: Sweet, man! Someone you knew or a stranger?

Derek: Your mom.

Kasey: Not cool, Bro.
FLUF by SeahawksBMX April 12, 2021

FLUF World

Strong, kind and loyal. Always there when you need them. The life of the party, hopping with energy and always up for a good time.
I’m just so glad I found FLUF World... We’re the perfect match!
FLUF World by Anthony J. Hopkins November 23, 2021

FLUF World

Kind, loyal and supportive. The life of the party. Always there when you need them. Constantly innovating!
I’m just so glad I met FLUF World… we’re the perfect match!
FLUF World by Anthony J. Hopkins November 23, 2021

Bum Fluf 

A wispy beard often grown by a teenager or young adult.
Dad"you got bum fluf shave it of!"
Son"ok"
Bum Fluf by kinder king January 6, 2010

bum fluf 

word used to replace a swear word
to show annoyance
use instead of words like: bugger, fuck, shit, pooey, for gods sake, annoying
BUMFLUFF!
wat a bumfluff
shes so bumfluffy
can things get any more bumfluffy?
bum fluf by cheese mistress April 15, 2005

fany fluf 

a fluf that builds up after a period of time without washing the vagi area
raiff go down on me ,errr nah bruv im good marina u got fany fluf
fany fluf by raiffio March 9, 2015
More from Urban Dictionary
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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