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Bald in the mouth 

That bitch be bald in the mouth. I seen B-Mo has a bald ass mouth after that fight.
Bald in the mouth by Crankdat August 13, 2019

Ballmouth 

The unique taste that lingers in your mouth long after you've had someone's sweaty salty nuts in it.
I still have ballmouth, even after brushing my teeth repeatedly.
Ballmouth by Rudie's girl April 22, 2009

Badmouth 

To criticize or disparage, often spitefully or unfairly.
Speaking unfavorable about.

Badmouth
Badmouth by web dictionary April 18, 2013

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.

badmouthing 

Talking like a Nicholas Dietz typically would.
Wow, Chad has been badmouthing me all night long!
badmouthing by Ryan Kim March 5, 2016
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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
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