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water your plant 

The act of ejaculating on your pubic hair.
Lindsey: "So what did you do after?"
Hunter: "I watered my plant. Took forever to clean up."

"Do you clean up when you you water your plant?"
water your plant by linndsey<3 March 13, 2010

Lanchester water treatment plant 

Lanchester water treatment plant is a large cleaning facility located in the mundane village of Lanchester in the North East of England. It is the most exciting part of this bone-dry ghost town and is a big tourist attraction, bringing in 4 of Lanchester's 5 tourists last year. This plant provides clean water for the populous as well as give jobs to the homeless bums which haunt the street corners. There is an urban myth that if you scream "kushty lad" three times, the local kiddy-diddler will appear at the fence claiming it wasn't his bitmoji.
"Oh I went to Lanchester water treatment plant, yeah it fucking sucks!"

water treatment plant 

Arbitrary buildings along your driving route that treat sewer water. These buildings are scapegoats for your nasty farts.
Jay passes a lot of water treatment plants while he’s driving bc he also passes a lot of gas.
Passenger: What’s that smell?
Jay: oh, that’s a water treatment plant right there!

Plant Water

Any drink that is brewed from water and is made with a plant.

Example:
Coffee (made with coffee beans and water)
Tea (made with tea leaves and water)
Hot Chocolate (made with Cacao Beans and Water)
Trey: I want something to drink.

Sam: Here have some plant water.
*hands Trey some coffee*
Plant Water by peacewolf101 February 24, 2012

Water Treatment Plant 

When two people, male or female, 69 while continuously urinating into each other’s mouth.
Ughh! I really need to brush my teeth. I still have the pee taste in my mouth from doing the Water Treatment Plant with Sarah last night.
Water Treatment Plant by Thesexdemon September 21, 2025

Water My Basil Plant 

When you decide to dip out of a discord call for at least 6 hours.
I'm going to water my basil Plant
Water My Basil Plant by Amongusussus December 12, 2022
More from Urban Dictionary
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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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