Yatesment Share definition Flag The basement floor of Yates Hall at the College of William & Mary. Former residence of Jon Stewart during his time at the College. "Yo man, living in the basement of Yates kicks ass!""You mean the Yatesment?" Yatesment by Grue65 September 7, 2009 0 0 Get merch Get the Yatesment mug. Buy Now — $32.95 See more merch
