An insult used mainly in southern Mississippi; the term originates from an old tale about an Irish man known only as Uncle Wint0rz who raped 17,000 children from the dates of August 2, 1902 to August 7, 1902.
Jack: Dude, did you see that beard Michael is growing?
Andy: I know! He looks like a child molester.
Jack: No, more like an UNCLE WINT0RZ!
Andy: ROFLMAO! Let's go get wasted.
Jack: Fo sho!
by Jackob April 25, 2005
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