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used as a verb, this term is used to define:

the act, for a mature woman (usually 35-50 years old), of deflowering a cub (a young man, usually between the ages of 18 and 25)
two teenage boys in conversation:

boy a) can your mom decougar me?

boy b) nope, sorry, shes not into cubs. ask your girlfriend to help you, shes virgin right, so you can then deflower each other.

boy a) um there's just one problem: my girlfriend is absolutely averse to being deflowered by someone who is themselves a virgin.

boy b) ask her mom then to decougar you first, and then deflower your girlfriend.

boy a) hey! that's an idea with merit.
by sexydimma January 18, 2012
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