2 definitions by BettyBadass

A man who is not quite old enough to be a manther but still likes to date/mate with younger women.

Dating a manx wasn't so bad, Gina reflected. After all, the sex was over quickly and he always picked up the tab when they went out on the weekend.
by BettyBadass November 29, 2007
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Refers to the fleshy void in the crotch of a Ken doll. Used to denote a man who's given up his masculinity, or generally lacks courage.
Did you see how quickly Bob changed his mind about the poker game once Sally gave him the fish eye?

He's such a kengina!

by BettyBadass June 5, 2007
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