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A girl that will never leave a guy with blue balls. She ALWAYS finishes him off to orgasm.
"Man, I'm done with all these young chicks that tease and don't put out, even when a bought them all those drinks! From now on, I will only gonna chill with a finish girl. She'll make sure I'm happy even if I buy her one drink!"
by lord_zed123 April 11, 2010
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