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Cover Up 

Oral sex in the postion to where if the testicles were to meet the face they would be meeting the nose and not the chin.
"Dude, last night I gave Brandee a cover up and she choked for like 10 seonds before I realized it."
Cover Up by Danny August 5, 2004

Cover up 

If a cover up was transparent, or easy to see through, it wouldn't be a good cover up.
The people behind the cover up were good at what they did, so of course it wasn't transparent. The entire point of what they were doing was to keep people from connecting A to B.

Cover-up 

When a male uses a shirt that is 1 to 3 sizes too big for the purpose of covering up his boxer shorts and/or the fact that he is sagging.
If you use the cover-up, you won't get yelled at by a teacher for sagging.
Cover-up by southparkrox September 19, 2009

cover up nudes 

a boob picture but with a bra on and a pussy picture but with underwear on
Hey can u send me a nude -man
No but I'll send a bra or pussy picture with a bra and underwear on-woman
(Cover up nudes)
cover up nudes by Bish u stupid June 28, 2017

Connecticut cover up 

Assumingly something or an event that happened in Connecticut or was about Connecticut that was covered up(hidden, unheard of) thus why no one has heard of it.
Andy : Ever heard of a Connecticut cover up?

Jim : No?

Andy: Know why?

Jim: ... No.

Andy: Covered it up.

Urban Dictionary Cover-Up 

The act of scrambling onto UrbanDictionary.com to quickly find out the definition of a word, usually when used over texts or IM. Used to cover up the fact that you did not know the meaning of the word prior to its use.

Commonly abbreviated to UDCU.
Person A: "yo dude, that jam was live last night."
Person B: *quickly does an urban dictionary cover-up*
"yeah, that was a pretty cool party."
Word of the Day on December 8, 2010
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
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