Sloppy Dallas Share definition Flag A Sloppy Dallas is when someone (Usually a Woman) sucks a Man's Penis with a mouth full of dip. "Oh Doobrah! Give me a Sloppy Dallas! ME SO HORNY" Sloppy Dallas by PP POO POO 1234 October 15, 2020 0 0 Get merch Get the Sloppy Dallas mug. Buy Now — $32.95 See more merch