1 definition by thinktwice

Top Definition
a girl, usually a virgin who likes giving head to all the guys from her high school class. Also, after coming to college she tends to steal other people's boyfriends. She is plump and likes hanging out with gay people
-My boyfriend met this nice girl in lit class.
-OMG, you don't mean HER?? She is such a Mirna!
by thinktwice April 15, 2010
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