Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

the mange 

unattractively unkept, dirty, or deranged. it may but doesn't necessarily have to encompass the scientifically-recognized communicable skin disease by the same name.
Jenna: check out the guy over by the bar

Alex: you mean the one with the crooked teeth, unwashed hair, and putrid body odor?

Jenna: yeah, he's got that scruffy look to him

Alex: un-uh. he's definitely got the mange. i wouldn't let him ruffie me if his last name was Darcy AND he had a british accent.
the mange by the nexus January 14, 2009

Dog in the Manger 

One who withholds something from someone that's useless to himself.
A dog in a manger who prevents a cow from eating even though the dog has no use for cowfeed.
Dog in the Manger by Methid Man December 15, 2004

Secret of the Mangekyou Sharingan 

The Mangekyou Sharingan (literally Kaleidoscope Copy Wheel Eye in Japanese) is the 4th and highest level of the Uchiha clan's Sharingan (a technique from the wonderful anime, "Naruto"). Aquiring it signifies complete mastery of the Sharingan, which allows usage to techniques such as Amaterasu and Tsukiyomi. The secret of the Mangekyou Sharingan is that only those from the Uchiha clan who have achieved the 3rd level of Sharingan (3 teardrops in both eyes), and have killed their best friend, may use it. So far in the Naurto manga, Uchiha Itachi is the only one who has been revealed that has achieved such a level.
"If you open your eyes to the truth, including me, the number of people who can handle/deal with the Mangekyou Sharingan will have become three." - Uchiha Itachi to Uchiha Sasuke

Children of the Magenta Line 

A term used by old boomer pilots, old Designated Pilot Examiners, and employees at the Federal Aviation Administration, that refuse to accept the fact that times have changed and technology has improved in between the time the wright brothers first flew and when the Airbus A320neo first flew. These older pilots, usually refuse to acknowledge the fact that advances in aviation have made flying safer and more efficient. A derogatory term used to describe younger pilots that use the GPS functions of the airplane's avionics, like the Garmin G1000.
DPE - "That is not navigation by pilotage and dead-reckoning!

Piot Candidate- "But I made all my waypoints and dead-reckoning times."

DPE- "Even though you made all of your points within ACS, You loaded your route into the GPS and followed the Magenta Line! You young pilots are just Children of the Magenta Line!"

Secret of the Mangekyou Sharingan 

also known as to smoke marijuana
"Hey Jarred, do you want to stop my place to help me reveal the Secret of the Mangekyou Sharingan?"

The Magellan 

When you avoid an event on purpose.
I didnt learn for my test tommorow, i think i will do the Magellan
The Magellan by Grandeplenky April 5, 2022
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
Load more