poop sandwiches Share definition Flag n. Meal(s) composed of the a sustanant portion of animal feces pressed betwixt two slices of Wonder Bread. Al's Deli makes the best poop sandwiches this side o' the Mississippi. poop sandwiches by Cortney August 13, 2003 0 0 Get merch Get the poop sandwiches mug. Buy Now — $32.95 See more merch