To be screwed (or fucked) out of something one rightfully owns or deserves by being subjected to unfair or undeserved authority. Often by administration or law.

Originated as a reference to the Cochran law firm as referenced by Good Charlotte in "Lifestyles of the Rich and Famous". See cochran.
Man, my employee just coched me out of $20,000; apparently, he shot himself in the eye with a defective nail gun.
by YellowBoyInBrownTown March 09, 2009
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from french word :cochon, wich means pork. Used to call the cops in Montréal.
Cops are arresting Tom.
Tom: esti de sales COCH tabarnak!
by alex September 24, 2003
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A music genius who is adorable and sweet and the greatest lover in the world.
As soon as our eyes met I knew he was a COCH.
by Buddy January 25, 2005
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1) to hang out with your friends

2) an all american white boy with blonde hair
dan is such a coch
by baddbiotch August 14, 2017
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The fleshy skin between your fingers
(a normal 4 fingered 1 thumbed hand has 4 coch cochs)
Pinching your coch coch bewteen your thumb and first finger is said to get rid of headaches

Heather said: Hey Natalie, wanna touch my coch coch with your wenis (skin on your elbow)???
by Heather and Natalie June 19, 2005
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