Pirate Sputter Share definition Flag A way to describe someone who is talking absolute nonsense, pure crap, and nothing but stupidness. 'Jeez, this guy's got nothin' but Pirate Sputter in his mouth.' Pirate Sputter by Goat_011 April 17, 2020 0 0 Get merch Get the Pirate Sputter mug. Buy Now — $32.95 See more merch