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."
by Nick Darling November 25, 2018
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?"
man: *no response*
girl: "Oh.My.God. You just totally manned out on me!"
man: "Huh?"
by NellieReno February 27, 2011
(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
-Dude, why did Jimmy get arrested last night?
-He got all wasted and manned out
by holtergeist10 May 02, 2005
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?"
by East Village sisters-in-crime Omar and Jason March 27, 2007
a slang used to define a person that has a strange behavior or belief, stands alone in or out from a group.
by myspace.com/johnlawson85 January 15, 2009
John:how are things goin with your 3 roommates?
Mike: They're okay, but I always feel like the even man out
Mike: They're okay, but I always feel like the even man out
by Bigg Redd99 November 03, 2010
by NG5 R3D February 24, 2009