Pepto-Bismol Pink Share definition Flag A shade of pink that is named after that horrible, chalky-tasting stomach relief medicine. After discovering that she was having a girl, she painted the baby's room Pepto-Bismol pink. Pepto-Bismol Pink by majenwen November 30, 2004 0 0 Get merch Get the Pepto-Bismol Pink mug. Buy Now — $32.95 See more merch