Top Definition
Having second mensuration in the same calender month
She had bluemoonmens last month.
Bluemoonmens is as few as the blue moons (i.e., two full moons in the same month)
by chodukartik January 06, 2010
Mensuration cycles twice in a single calender month
She had bluemoonmens last month.
Bluemoonmens is as few as a blue moon.
by chodankartick January 06, 2010

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