Top Definition
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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