noun, verb

A sudden exodus of all females from a party due to the overpowering stench of an unhygenic and seemingly homeless individual. The stenches associated with such a dekay have often been falsely attributed to a busload of day laborers, a yeast infection, Bigfoot's genitals, and the inside of a prothetic leg.
The party was flooded with wet vagina until dekay happened.

My room smelled fine until dekay concentrated in front of my fan and immersed itself throughout the room.
by Attmay Ustardmay September 18, 2006
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A guy I know actually gave someone the deKay Special. He fucked his balls.
by Adam Waddam January 6, 2008
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From FBI agent in White Collar to Senator Pastore, Tim's changing his suit but not his game.
Example of how it's used in a sentence:

Person 1: What's Tim DeKay doing in Oppenheimer?

Person 2:It’s Tim DeKay as Senator Pastore. He’s playing Senator Pastore, same game new suit bro!
by courtofowls September 5, 2023
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