Duke McFister Share definition Flag An anal fistfuck that ends with a nasty shit stain flecked with blood across the knuckles. "The next time that fucking whore eats my Dinty Moore she's getting a Duke Mcfister!!!" Duke McFister by Dixon Syder March 19, 2007 0 0 Get merch Get the Duke McFister mug. Buy Now — $32.95 See more merch
