Top definition
A cheap, showy, gambling, unscrupulous shyster of the old American West.
That tinhorn cheated at craps! After him, boys!
by ScottX March 25, 2008
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2
Only in central and northern Oklahoma, the word tinhorn sometimes refers to a culvert.
Be sure to replace that old tinhorn when you repave the driveway.
by argyle_zombie May 28, 2009
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3
low quality or not desireable; see bunk
I'm outta duckets!
Man, that's tinhorn.
by i, robot July 17, 2004
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