It don’t make a shit Share definition Flag Southern US phrase meaning "It is irrelevant" or "It does not matter". It don’t make a shit if you want to pay taxes. Taxes are inevitable. It don’t make a shit by O-Qua-Tangin-Wann September 6, 2018 0 0 Get merch Get the It don’t make a shit mug. Buy Now — $32.95 See more merch