hicsnoff Share definition Flag To hiccup, cough, and sneeze simultaneously. If completed successfully, the person will explode. Guy 1: Oh man, I think I feel a hicsnoff coming! Guy 2: RUN!! hicsnoff by instantclassic42 April 23, 2010 0 0 Get merch Get the hicsnoff mug. Buy Now — $32.95 See more merch
