Don't shit your dress! Share definition Flag A phrase used instead of calm down, take a chill pill, or relax. Dude my cat is missing!!!Dude it'll be fine, "Don't shit your dress!" Don't shit your dress! by AndyMacDaddy May 27, 2010 0 0 Get merch Get the Don't shit your dress! mug. Buy Now — $32.95 See more merch