Crescent Assassin Share definition Flag When you get your butthole eaten out, while you have hemorrhoids. Damn dude, my ass was so sore until that bitch gave me a Crescent Assassin. Crescent Assassin by captainstab2000 March 2, 2011 0 0 Get merch Get the Crescent Assassin mug. Buy Now — $32.95 See more merch