kindarrhea Share definition Flag Excrement that isn't quite solid, but isn't quite liquid either. The fecal version of Jell-O. Person A: "Aw gross, did you have diarrhea in there?" Person B: "No, it was only kindarrhea." kindarrhea by Blasio February 3, 2010 0 0 Get merch Get the kindarrhea mug. Buy Now — $32.95 See more merch