shit sneeze Share definition Flag a shit sneeze is when you have a sudden burst of watery diarrhea that sprays shit all over the toilet or wall i ate that nasty cheap mexican food last night and got home and had a shit sneeze,it was everywhere shit sneeze by the one and only mole July 20, 2009 0 0 Get merch Get the shit sneeze mug. Buy Now — $32.95 See more merch