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An attempt to insinuate an incorrect statement, usually a piece of trivia, into popular belief by placing it on a Wiki, blog etc. Derived from a successful truthwang on Wikipedia saying the village of Wetwang was the inspiration for the Mitchell and Webb Numberwang sketches.
Of course it's not true, it's just a truthwang someone started on Wikipedia.
by TheMysteriousHat January 04, 2010
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