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2.
Used when exclaiming something to be most righteous or absolutely swank and/or kush. Could also use "Soscrilla" or "Somoney" if one desired an extra syllable.
After scoring some free Turkish Delights I had to exclaim "This is Socash!"
by Urijah Okaminajad July 24, 2009
 
1.
Somethin' that is just all around pretty awesome.
Joe: Dude, I just found this Rolex watch in a public toilet.
Me: Dude, shit is SO cash.
by Monosyllabic December 07, 2008