undercover cop

To steal.
The term "cop" means to obtain, and undercover implies secrecy.
To undercover cop something means to take it without anyone knowing: to steal.

I might have to undercover cop that when Akbar isn't looking..

by Greg B. September 12, 2005

Undercover Anal

Going through the day with anal beads or a dildo in one's ass; unbeknownst to the general public.

"Charles looks like he's been horseback riding all day."

"Naah; he must be going Undercover Anal."

by Pastamon March 11, 2010

Underaged sex movement

A movement that seeks to gets so called underaged sex made legal and promotes people having such sex.

you for the underaged sex movement?

by Deep blue 2012 November 21, 2009

undercover cockhunter

A female who appears to have the librarian-type look going for her, and appears to be a good girl, when in reality she is the biggest freak you have ever met in your life.

Anna seems like a nice girl with her loose clothing and glasses, but I know she's an undercover cockhunter.

by jflesh November 16, 2005

undershake

to get leakeage after taking a piss

"i hope no one sees this stain in my pant...i had an undershake"

by all-mighty ruler September 29, 2005

undercleavage

(n.) - The bottom parts of a woman's breasts below the nipples that are visible the bottom of a very short midriff shirt or t-shirt that covers the top of her breasts.

"If that's not a deliberate display of undercleavage on that model in the Vogue photo, I don't know what is!"

-- overheard at a watercooler in Los Angeles

by PRwiz101 October 17, 2009

undercover agent

A bed fart that stays under the duvet and goes unnoticed.

Anna: I'm going to get a glass of wa... Eww!
Jack: shouldn't have moved! I planted an undercover agent

by Si6263738 September 29, 2013