cover up 

something meant to obfuscate or conceal the truth

This is the most half-baked cover up I've ever seen.

cover up by The Return of Light Joker September 8, 2009

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 by The Original Agahnim June 10, 2021

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.

Connecticut cover up by Zure the Dark Being April 19, 2013

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."

Urban Dictionary Cover-Up by voltages May 17, 2009