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A Sco is a horrible person who takes things from people, while asking, but then dosn't wait for a response. You know a Sco.
Sco: "Hey man, Brah let me get some!" *Attempts to take*
You: "whoa man Don't be a sco!"
by MissionAgape October 14, 2014
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4
An endangered species considered so pointless and useless that no effort is to be made towards conservation.
SCO is soon to be extinct.
SCO who?
by TonyM October 23, 2003
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5
It is a conjunction of the phrase "let's go." First used on the television show King of the Hill by Dale Gribbel. Preferably used repeatedly and increasingly intense.
"Hey guys, sco to eat?"

"sco Sco SCO SCOOO!"

"Sco, dude."
by Dave Randall June 01, 2007
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6
Another way of saying fight, Commonly used in the redneck parts of Canada
Ill fucken sco ya right now pussy!
by #teamvirgin June 11, 2018
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7
Noun.
1. Acronym for the Santa Cruz Operation.
2. A company with little or no moral codes, with horribly dishonest PR workers (Blake Stowell) and who uses the media to boost their already inflated stock price. This company seeks to charge money for Linux because it supposedly contains stolen lines of UNIX System V code, however, they have yet to prove their accusations in the form of lines of stolen code, documentation, etc.
3. A business model which is based on an RIAA-like model of "sue and alienate customers", however, involves taking large companies to court and just randomly sending out licensing requests for software which they don't hold the copyrights for.
"That company used to be so great until they went SCO on us."
by Phirkel February 01, 2004
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