Top definition
'Net speak for "psycho." Originated from 11-year-olds who couldn't be bothered to look in a dictionary.
OMG ur physco ex-gurlfrend jus called me up looking 4 u!!
by mcmackey October 21, 2007
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2
How not to spell 'psycho'
Dick 12: LOL HE WENT PHYSCO!
Dick 233242: No he didnt.
by Sometwat August 18, 2008
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3
random dude #1: my ex gf is a physco bitch!!

random dude #2: i think you mean "psycho" dude
by Dr Jester February 01, 2009
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4
A physical company; the opposite of a Dot Com or a computer-based corporation.
the "We Sell Your Stuff on Ebay Store" from the movie 40 Year Old Virgin is a physco
by SMUmuch March 26, 2008
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5
A person with obnoxious outrages that happen randomly
Jessica is the pure definition of physco
by scaredgirl July 03, 2012
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6
somebody who is wacky as hell. see crazy. yes, they are nice and cool.
that john is one physco!
by somebodycoolerthanu March 07, 2005
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7
when someone gets a knife out at someone. also when they carry bricks around because they cant use their fists. Thay hv made up person in there head call eddi.
'my ex best friend is such a physco'
by barbra June 06, 2007
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