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A fictional superhero from Alan Moore's comic Watchmen who is completely blue. He is uneffected by natural laws such as gravity, and has blue man junk with which he has banged many women such as the Silk Spectre ( a fellow crime fighter). He also prefers to go around stark naked.
If you really need an example, go to a Borders or something and ask for a worthwhile comic. (Apparently I have to write "Dr. Manhattan" for this to work. So here)
by Blasian94 November 07, 2010
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Jul 2 Word of the Day
Someone people turn to when they're sad who makes them feel better.
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009
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2
Verb - The act of painting one's penis blue, and slapping it against something to leave a blue mark, as a prank.

A dildo or other phalic shaped object is also acceptable to use, but a real penis is preferred.

Derived from the Watchmen comic/film character who was blue and naked.
Once at a party, Night Owl was so piss drunk he stumbled around Dr. Manhattaning shit. It was hilarious!
by madseason December 29, 2012
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3
"A nickname for a large penis."

This relates to the enormous, digital blue dong seen on Dr. Manhattan in the movie, "Watchmen."
That guy pulled down his pants and he has a Dr. Manhattan.
by NumberOneComputerGeek1978 July 26, 2009
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4
In Short: The really muscular naked blue guy from Watchmen

In Long: A normal man, exposed to radiation by accident one day at work at an army base. His body was torn apart, literally. But he was able to rebuild himself piece by piece. He is America's greatest weapon because he has a high level of radiation surrounding him, and can disintegrate his enemies on contact. He wore clothes twice in the movie "Watchmen". All the other times, he was naked, and nobody seemed to mind, or even notice. Just see the movie, it explains alot of stuff.
Dr Manhattan: "The existence of human life is a highly overrated phenomenon"
by Cartmaniac July 24, 2009
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The act of taking a hot shower on a cold day, walking outside(still wet with hot water), and rewarded with steam rising from your cock/body.
Dude, I just totally Dr. Manhattan'd today.

"I'm bored" "Bro, fuckin Dr. Manhattan it up"

Dr. Manhattan'ing makes my cock look great!
by @brandonlea February 06, 2011
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6
Another term for "blue balls."

When a man is naked and teased but does not achieve sexual release.
Man, my girlfriend was so hot last night, but then her parents came home and I was left with a serious case of Dr. Manhattan.
by SDMF_TrueBlue March 22, 2009
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