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a middle-aged woman who dies her hair odd shades of color in an attempt to be "cool". often has many tattoos that are faded as a remembrance of her youth. often the object of jokes and ridicule. may also refer to a woman with many children, many of whom are not hers by birth.
That woman is such a barbinator. She has like 52 step-children.
by monkeylovin830 March 19, 2009
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