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.
boom
Boom..
Related Words
*BOOM*
Something you write on a chat, where you get mad at your typo or you're getting overexcited about something. The *BOOM* means that you get nuked or shot in the head.
You: "Yeah, that was really a good omvie"
You: "Movei*"
You: "Mvoei*"
You: "OMG!!!"
You: "*BOOM*"
Guy: "You're alright?"
You: "No, I hate when I type wrong"
You: "It's my birthday tomorrow!!"
Guy: "Cool"
You: "I think I'm gonna get a Playstation 3, or maybe an Xbox360, OR even a Wii, AND MAYBE A NEW COMPUTER!!"
You: "*BOOM*"
Guy: "wow..."
You: "Movei*"
You: "Mvoei*"
You: "OMG!!!"
You: "*BOOM*"
Guy: "You're alright?"
You: "No, I hate when I type wrong"
You: "It's my birthday tomorrow!!"
Guy: "Cool"
You: "I think I'm gonna get a Playstation 3, or maybe an Xbox360, OR even a Wii, AND MAYBE A NEW COMPUTER!!"
You: "*BOOM*"
Guy: "wow..."
*BOOM* by Mattematask December 15, 2009
boom
Boom
When an argument is won, this phrase is shouted to show victory and triumph only once winning the argument.
Boom by Bigmanting4 February 17, 2020
boom
An exclamation used to define / draw attention to an excellent outcome. Can be used without any preamble. Typically accompanied by suitably emphatic hand / arm gestures.
"I just made the most awesome dinner - boom!"
"Check that backflip - boom!"
Walks into room wearing new shirt - points to shirt "boom!"
"Check that backflip - boom!"
Walks into room wearing new shirt - points to shirt "boom!"
boom by Jack Union May 2, 2013
Boom
Boom by mexican.potato February 20, 2023
More from Urban Dictionary
kidulting
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
Boffin
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.
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.
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.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Ajumma
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
Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026