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1.
Another (usu. derogatory) name for the Windows CE series of operating systems for Handheld Computers from Microsoft.
I just nuked Wince on my iPaq and installed Linux!
by Performaman November 03, 2003
 
2.
The teller of a harsh truth without sugar coating, or comforting words. A person of the offbeat and sometimes frowned upon lifestyle of American culture.
Jen: What's the matter.
Nancy: That guy is such a wince, he said I was fat.
by Skean July 22, 2013
 
3.
basically a dickhead
Chloe- have you seen that kid sonny
Lauren- yeah
Chloe- he's such a wince
by dacosta January 24, 2008