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1.
Usually a quiet girl who goes into relationships quickly. Quiet contradictory of herself. Also very horny and sexually frustrated.
Dude that girl is such a rainee!
by anonomyous1568 April 29, 2011
 
2.
rainee is a girl who is usually pretty desperate. she'll whore around any guy that doesn't smell like weed. She is super loud & likes to brag about the boobs she doesn't have.
"Who's that annoying girl that keeps singing?"
"oh, it's just rainee."
by Thecounsel February 03, 2014