1. Someone who gets or understands women.
2. One who understands the female psyche.
3. One who could be said as 'knowing what women are thinking'.
4. Smooth/has a way with the ladies.
1. Dude, he's always got women around him. He must be some kind of Vagenius.

2. Dude! How'd you get her number?!

What Can I say? I'm a vagenius.
by jls07e December 9, 2010
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A gifted aesthetician who uses the Brazilian technique to wax the vagina to magical groinal results. They are a godsend; a best friend; a trusted vaginal confidant.
Girl, I saw the vagenius today and let me just tell you…I feel so fresh and so clean clean.
by Meangirl2 December 28, 2022
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one who is a Connoisseur of vaginas, a master of vaginas
that man is a fucking vagenius
by trey d December 22, 2008
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A man or woman that is a genius when it comes to recreational and academic knowledge of the vagina.
Harold is referred to as a vagenius by most women who have experienced is pleasuring skills.
by Dudjay April 4, 2015
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One who is comfortable with their sexuality as well as their partners. Vagenius is not gender specific nor is it dependant upon ones sexual orientation. A Vagenius knows how to please their partner and how to please themselves.
"That guys is a Vagenius, he gets all the ladies" "My girlfriend makes me feel amazing, she is a Vagenius"
by Vagenius Mike April 14, 2004
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A Person who is skillful in the art of helping a women achieve orgasm. Typically a "Vagenius" will be able to aide a woman in squirting regardless of her previous experience.
"Pineda is such a Vagenius! I heard he got his girl to squirt like three times when she never had before."
by MIM P. January 17, 2012
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a insipid or idiotic action and/or statement, often resulting in witnesses' heads exploding as they cannot comprehend the sheer stupidity of the act. vagenius is all they can say to describe such a terror.
"Holy crap! That was fucking stupid! What fucking vagenius came up with that one? I hope she falls down a flight of stairs or at least gets sterilized to protect future generations as the world is not a safe place with such a vagenius walking around."
by Van Chancellor April 25, 2007
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