1 definition by SmartyPantsGirl

Teenage Women In Their Thirties.

A woman who avoids serious relationships or parenthood so she can continue to party like a teenager.
Female Co-worker: Ugh...I am so hung-over from last night, but the drinking and the clubbing were crazy fun.

Other Female Co-worker Who Has Kids: You're such a TWIT. Isn't it time to grow up and settle down with a husband?
by SmartyPantsGirl August 21, 2009
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