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canary killer 

When tossing salad, your mate rips loose a fart.
While licking my girl's taint, she hit me with a canary killer, right in the mouth.
canary killer by Woodbilly December 2, 2011

CanaryKeet 

A unique visually pleasing bird or person.
Yeet that CanaryKeet! She gave me cherpes, but I can't get enough. Skeet Skeet Skeet
CanaryKeet by linavagina October 13, 2022

rolls canardly 

A fancy-sounding yet affectionate name for a car that is even less functional than a hoopty. A car might be called this because "it rolls down one hill, and canardly get up the next".

Exact origin unknown, but it is a pun on Rolls Royce, a particular expensive make of motor vehicle, and "Canardly", I believe a make of small passenger aircraft.
Dude, your Yugo beats the hell outta my Rolls Canardly.
rolls canardly by ke6isf November 6, 2004

Canary Surprise 

To puke, poop, then cum on ones chest or stomach resulting in a concoction that resembles bird poop.

Carl gave Sally a Canary Surprise that she has always wanted.

sex, actions, perverse, nasty, hot carl
Carl gave Sally a Canary Surprise that she has always wanted.
Canary Surprise by lolgadget January 8, 2010

canary in a coal mine

The thankless task of being the first one to take a hit, from the practice of coal miners of bringing down a caged canary to see if there's dangerous gas below
I don't know if this alleyway's safe, and I ain't no canary in a coal mine.
canary in a coal mine by Nick Cusa September 20, 2006

Rocky Mountain canary 

A Rocky Mountain canary is a humorous nickname for burros; so-called because of their melodious brays.
We were serenaded by a Rocky Mountain canary.
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
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