Sphincterrific Share definition Flag A sarcastic way of saying "terrific". Similar to craptastic or craptacular. "Wow. I got a Chia Pet for Christmas. That's sphincterrific." Sphincterrific by Shadis December 15, 2003 0 0 Get merch Get the Sphincterrific mug. Buy Now — $32.95 See more merch
