1 definition by Will PBach

A newly created federal holiday to commemorate female obesity in America. Originated at Benedictine University 2008

On this momentous celebration, whenever you see a fat chick, you turn to your buddy and high five yelling "WOO FAT CHICK THURSDAY!!!"
Hey look at that fat beast of a woman.. let's celebrate, "WOO FAT CHICK THURSDAY!!!"
by Will PBach February 18, 2009
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