1 definition by samers101

Top Definition
1. A super sexy smart girl who is your bestie she can be atheletic and indepenednt she is fun loving and can be a crazy hooligan - nothing like mary-kate olsen
2. Some one who is like mk olsen, but there really is only one mary kate olsen
yup. thts my mary kate
by samers101 January 28, 2009
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