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.
a garbled image that has to be scanned to reveal text, images or a website link.
used for promotions, emails, or item links. can also be used for ARGs (very, very rare).
Sure Dan, let me use my phone's QR Code scanner so that we can see the website link that is hidden inside the image.
qr code by pivotman319 December 7, 2015
Joe: My game came with a QR Code!
Everyone else: No one gives a fuck!
QR Code by TheRussianWolf69 October 25, 2019

red qr code 

The red qr code is a japanese urban legend, so nothing to worry about! They say that if you scan a red qr code, you will be taken to a video that shows your own death. Most of the deaths are tragic, such as getting hit by a train. None other information other than this will be given, as that is the decision chosen. You will have to find more information about it on your own!
Michael: I just found a red qr code bro!

George: Uh... Don't worry about it, let's get going!
red qr code by Marii1ii November 21, 2021
QR Code is what many men do to mark their territory!

A QR code is when a man takes his semen and rubs it across someones teeth
Carl: Yo Jacob, I just QR Coded this girl!
Jacob: Man, that’s nasty!
The girl: *smiles*
QR Code by aStonedSoviet December 16, 2021
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
Load more