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A month in 2020 that was the end of days, at the culmination of COVID-19. Last act of humanity was the April Fool joke by US government that marijuana cures the corona virus.
Me: I can’t wait for 4-20! Imma smoke me a fatty and cure the pandemic!
Virus: Yes, that is going to happen! Mind if I take the first hit?
4-20 by HAFSNT March 22, 2020
National Pot smoking day also known as Adolf Hitler's Birthday.

A day that everyone smokes as much weed as they possibly can............in order to keep Adolf Hitler in the Afterlife....forever......thus if you smoke pot.....you are against the Nazi's.
Happy 4/20

We smoke the Ganja on 4/20 to keep the Evil away......

Yo.........you celebrate 4/20 bruh?
4/20 by This_must_be_Hell April 21, 2021
The day to smoke weed... April 20th. Or every day at 4:20.
It's April 20th lets smoke an ounce
4/20 by Anonymous October 11, 2003
Just so everybody is clear this is how 4/20 actually started.

4:20 was the time of day some stoners at San Rafael High in Northern California (represent) would get together every day after school to smoke weed and get high. It is now a huge part of our culture, basically the word for the "weed culture."

It's also a holiday, April 20th, (coming up!) and the only place to be at 4:20 on 4/20 is Hippie Hill in San Francisco.
hey dude look, it's 4:20, take a hit!

shit, what are you doing on 4/20? GETTING HIGH OF COURSE
4/20 by Pmoney69 September 19, 2012
Every living human-ugh. 4/20 is here.

Pot heads-FUCK YEAH WEED TIME
4/20 by cousinfucker2347632768 April 19, 2019
First, there is no police code "420". There are no police codes referring to any particular drug, marijuana included. It's time to bury this myth.

4:20 was the designated time for a small group of smokers at San Rafael High School in California to meet at a specific location and light up. The number originates some time around 1971. It has since been adopted by smokers the world over as the "universal time to get high."
lol 420 smoke weed every day.
4:20 by This is my name. June 13, 2005
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
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