When a man hurts himself then screams like a big sissy girl with little pigtails in pain or simply complains too much and a friend states this phrase which will make them make them feel stupid, humiliated and unmanlike/unmanly/increasingly more womenly it can also be used to belittle men who display womeness.
(man chips nail then crys)
"Man It Out Clint"

(Meat-Head guy swallows live Grenade)
(Nearby man screams with fear and runs off)
(Meat-Head guy bellows "Man It Out" You fool as he is exploding)
by James Newby September 7, 2007
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to be a man about something, being a Man in extreme circumstances.
"Man it out" is used to persuade or make someone do something when they don't really want to do, whether it is possible or not, or a simple or difficult task.

Ryan: "I left my phone in the car, but its across the street, and not only is it below freezing and i just have a t-shirt on, but it is hailing, and there are gale-force winds, and its raining.
Steve: "dude just go get it, just man it out

skater 1: "no way! im not going off this ramp, look at how huge it is"
skater 2:"dude, just man it out"

by Panther41 January 26, 2008
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It means that you are located where you are presently standing. Used to tell someone where you are.
Where you at Gutta?

Man Im out chea
by Gutta21 January 22, 2009
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For a man to do the wrong thing, as opposed to Manning Up and doing the right thing. The phrase "Man Out" and its variations ("Manning Out," "Men Out," etc.) were coined by historian and author Andrew Yarrow, who described this phenomenon in his book "Man Out: Men on the Sidelines of American Life."
That poor guy is really a Man Out and abandoned his wife and kids after losing his job....
by Nick Darling November 25, 2018
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When a male's subconscious went into the world of titties and football and ignored every VERY important thing the female said.
girl: "So Suzie said that she told Mary that Bob was... Are you listening to me?"

man: *no response*

girl: "Oh.My.God. You just totally manned out on me!"

man: "Huh?"
by NellieReno February 27, 2011
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(verb): Throwing a series of printers (starting with your own and progressing to your roommates') onto a hard surface such as pavement, and hence destroying them
Can I borrow your printer? I'm real stressed from all these finals, I just need to man out.

-Dude, why did Jimmy get arrested last night?
-He got all wasted and manned out
by holtergeist10 May 2, 2005
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when a young gay male becomes a grown man.
Jason just turned 29 but still felt 23. But he realized he had "manned out" when a younger East Village boy promptly told him, "You're cute, but aren't you like 30?"
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