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.

Prices in USD. Free US shipping. International shipping and regional book fees are shown before payment.

Proof that the cringe-fest known as modern memery has reached its FUCKING pinnacle.
Like, all I need to do is go "ZoObOo!" (XD) a-and it'd be memed!
Zooboo by I'm a fetus and I'm watchi- February 27, 2017
Related Words
A group in Portland, Oregon that rides jankity little kids bikes down huges hills every Sunday night. Famous for their bike art--the chained piled of bikes across from Rocco's. They also fight evil crime. Word also used as a verb.
Let's zoobomb, y'all.
Zoobomb by nerdynerd November 19, 2005
Zomboy verb is the act of sampling or directly copying someone's musical work in a blatant way. The verb itself comes from the famous EDM producer Zomboy who is numerously reported to copy main elements from other famous producers' songs (like Skrillex, for example, or the Australian duo Knife Party)
Example 1:
- Dude! That's an awesome track you've made.. Mind if i zomboy it?
- What?

Example 2:
- Man, Zomboy's Terror Squad sounds like Skrillex's untitled DJ tool so much!
- Just Zomboy zomboying again..
Zomboy by kiborkata May 3, 2014

Zooboombafoo 

to call someone a stupid zoo animal

for example, calling someone a stupid monkey, you would call them a zooboombafoo.
David: "Wow you dont know anything"
Aria: "Shut up you zooboombafoo"
Zooboombafoo by Aria N. April 21, 2008

Zooboomafoo 

Eating mushrooms and going to the zoo. The term is a portmanteau of "zoo booming, my fool"
Human: "What should we do this weekend?"

Psychonaut: "Zooboomafoo!"
Zooboomafoo by Boss Nast October 9, 2011
A boy who can zoom through hallways and makes sound effects to his own life.
Lydia: Hey, there's zoomboy in the hallway.
Jenny: Yeah, he's just been zooming around.
Zoomboy by zoomgirl June 2, 2011
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
Load more