Bufalay Share definition Flag a term used to describe something or someone or some place that sucks. When you go to a bar that only serves until 10pm , that shit is bufalay. Also : My bufalay hoe just slept with my best friend. Bufalay by TJ January 17, 2004 0 0 Get merch Get the Bufalay mug. Buy Now — $32.95 See more merch