A real man, usually has a penis of 60 inches or more.
"Dude who is that dude with the massive shlong?"
"My nibba that's Calvin he has a 60 inch pecker"
by peennibbaPPXD May 28, 2019
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"His body gleamed so beautifully, all the men and women in the room believed he was Calvin."
by ShiningSilhouette May 27, 2021
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being mega-helpful, and generally well-receiving; an abnormally helpful person
guy: "man, we were getting harassed by these randys online, when suddenly this calvin got them booted."

other guy: "ho shit! nice bro!"
by jeedubs February 13, 2010
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nicest person you'll ever meet but also has the biggest dick you've ever seen, Maria's cant handle Calvin's so they run away
girls friend: hey why are you walking funny?

girl: i fucked Calvin and he tore my shit up
by trey13 September 14, 2008
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The coolest person on the face of the Earth. He is a ladies man and a god among gods. (men) Thou shall kneel and pray. (women) Thou shall kneel and suck.

Also he is the strongest man ever. Greatest bod. Definition of hunk. That's the way, uh huh uh huh. iI like it!
Girl: I saw Calvin's godlike genetalia and passed out.

Guy: As did I
by DJ Carv41141 April 1, 2009
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Australian slang for a moderately large penis, something around the 7.5-8.5 inch range.
My mate, Fraser, he has a Calvin.

Shit, really? Hot.
by 132200demon October 11, 2018
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