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The one with the vagina can call said rule and win whatever is being debated. It can be called up to 3 times a day, 4 when it's a leap year, and can't be called more than once in a 2 hour span.
Guy: I love you more.
Girl: I love YOU more.
Guy: Nope.
Girl: Vagina rule! I win!
Guy: Damn it.
by DicksOClock August 11, 2009
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