shitstance Share definition Flag An instance that is remembered for its involvment with fecal matter. "What was that shitstance with Barney a few years back?" Asked Taco."Oh the one when we were fishing and he shit his pants?" replied Jack. shitstance by TheRevJake December 23, 2011 0 0 Get merch Get the shitstance mug. Buy Now — $32.95 See more merch