Kackasauraus Share definition Flag To have a ginormous penis. The act of having a 10 inch dick. Caitlyn- Heyyyy did you hear how big Bemo was?Cynthia- Ya. I heard he had a kackasauraus Kackasauraus by ohmygwash November 6, 2011 0 0 Get merch Get the Kackasauraus mug. Buy Now — $32.95 See more merch