stummy/ˈstʌm.i/EtymologyOriginally a clipping of stomach + -y. Now seen as a blend of stomach and tummy.stummy means the stomach, tummy. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nounThe stomach, tummy.“"Poor Stummy [which playful Term means Stomach], he gits Sick."”