1 definition by Tricorn8

Typically used nowadays to describe a smallish woman who is either opinionated and aggressive or plucky and spirited.

The word originates from a combination of the Old English word fyst meaning to fart and the German "fist" a small excitable dog.
That Janeane Garofalo is a feisty old bird, farts like a dog too.
by Tricorn8 July 28, 2009
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