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 nickname for Lewis, aka someone who tells a lot of bullshit
person 1: "My dad got fired from NASA yesterday"

person 2: " That's a Pewis"
Pewis by Danny Moist January 12, 2012
Related Words
A pedo crossed with a rapist.
Daniel: I like kids
Connor: Dan stop being a pedo, your worse than Jimmy Savel
Dylan: Dan your an absolute rapist, I wonder how may kids you have chanined up in your basement
Daniel : I can't help being pedist
A person who is a petist, prefers one pet species more than another.
My GF can be highly petist sometimes, she will curl up with my cat but wont pat my dog, whats with that.
Petist by Shane0 May 29, 2008

Penistrain 

A huge fuckoff penis with wheels,
Toot Toot inCOMING Penistrain!!
Penistrain by Penistrain March 2, 2010

Petistraction 

When your pet distracts you from whatever you are doing.
I have a new puppy and can't work with all this petistraction!
Petistraction by Kimilla July 18, 2010

Penistious 

Derived from the adjective facetious which means "treating serious issues with deliberately inappropriate humor; flippant" penistious is treating any issues in a penis-like manner with deliberately acting like a dick.
That politician was really being penistious during the debate. It is very penistious to say 'it is what it is.'
Penistious by Telgardo March 3, 2020
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
Load more