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ur species feces 

The worst possible insult ever. When this is used, the entire Earth is engulfed in Flames, the Sun explodes and the Moon crashes into Earth.
Tom: ur mom gay
Me : no u
Tom: ur dad lesbian
Me: ur sister a mister
Tom: ur brother a mother
Me: ur granny tranny
Tom: ur grandpap a trap
Me: ur familiy reunion homosexual communion
Tom: ur family tree LGBT
Me: ur ancestors incestors
Tom: ur race has gayes
Me: Want me to use it asshole?
Tom: i dare you
Me: UR SPECIES FECES!

*everything dies, the earth is on fire is englufed by the Sun.

your species feces 

when your in a heated argument and you have to pull your trap card
Me, an intellectual: you have big gay

Smelly head: your granny tranny
Me, the genius: your species feces
smelly head:*dies*

ur species feces 

When you need to activate your trap card
Me:ur mom gay lol
Victim:no u lol
Me:HAHAHAHAHAHAHA
Victim:oh god no...
Me:ur species feces
World:gets consumed by a black hole

your species feces 

The ultimate response to your mom gay. It tops all other comebacks such as "your dad lesbian" or "your family tree LGBT".
Someone: Your mum gay
Other person : Your sister a mister
Someone: Your family tree LGBT
Other person: Your species feces

*Surrounding area is engulfed into the darkness of the void*
your species feces by Toxxixx May 19, 2018

ur species feces 

Bob: Your ancestors incestors
Kyle: Ur species feces

*universe implodes* *time completely resets* *Bob gets transported to the deepest hole in the underworld*

your species feces 

the worst insult you can throw at somebody
"your mom gae."
"your daddy lesbian."
"your species feces"
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
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
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