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.

bad mouth 

v., to curse or say negative things about something, usually another person.
Why did he want to bad mouth me?
bad mouth by The Doctor September 17, 2004

bad-mouth 

bad-mouth: say unkind, unflattering, embarrassing (and probably untrue) things about someone.
Iyad: "I don't believe what Ihab said. Why is he bad-mouthing

me?"
Reham: "He's probably jealous of your success."
bad-mouth by Iyad Mahdood January 26, 2013

bagmouth 

when one is missing enough teeth so that their mouth looks like a crumpled grocery bag
damn that guy has bagmouth
bagmouth by thewrinklysprinkler October 6, 2012

Badmouthing 

to say negative/ cruel stuff about someone.
to say cuss words.
friendly advice: don’t ever badmouth someone if u hear someone badmouth you/someone tell an adult or somebody u trust and just ignore them.
see a real friend or somebody on your side doesn’t badmouth.
(even if it was just a joke never do it.)
Mia: audrey is so annoying she should move to a another school!
Lindsey: yeah.
audrey: i can’t believe what they said about me!
Jack: their probably badmouthing about your success just ignore them.

Barmouth chav 

emo hating basterds.
Barmouth chav with no life,no perants and really need to get a job.they listen to music with the kind of singer who holds his balls when singing to making there voice a lot higher pitched.they have no life past underaged pregnancys and drinking.

badmotherfucking

(verb)
A contraction of the english words "bad", "mother", and "fucking" which is done for added emphasis.

Def. 1) Something that is really bad or fucked up.
Def. 2) Something that is really good, or a skilled person.

pl. badmotherfuckings
1) I'm tired of all this badmotherfucking shit going on around here.
2) You are a badmotherfucking motorcycle rider, my man.
badmotherfucking by Wordwhacker September 26, 2023
More from Urban Dictionary

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
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
Load more