A case of the black ass Share definition Flag Tired, don't wanna do anything, your ass is dragging on the ground therefore it's dirty and black. I have a case of the black ass today. I don't feel like doing anything. A case of the black ass by Long hair don't care January 13, 2018 0 0 Get merch Get the A case of the black ass mug. Buy Now — $32.95 See more merch