Gravy Biscuit Share definition Flag When you creampie your girl in the back of your pickup truck at the neighborhood Hardees. I took Tina to the Hardees and gave her a gravy biscuit! Gravy Biscuit by Garytheredneck December 21, 2017 0 0 Get merch Get the Gravy Biscuit mug. Buy Now — $32.95 See more merch