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The ex-girlfriend who can't accept that the relationship is over. She constantly contacts her ex and tries to make the new girlfriend jealous. In the end she is just seen as a desperate little person.
New Girlfriend: I don't like how your ex is always over your house.

Boyfriend: I know. She's my personal Kassahadee. Just ignore her. She's stupid.
by Agatha Jensen January 14, 2012
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