Montezuma's revengeyoudaoicibaDictYouDict[Montezuma's revenge 词源字典]
"severe intestinal infection," such as often suffered by non-natives in Mexico, 1962, in reference to Montezuma II (1466-1520), Aztec ruler at the time of the Spanish conquest of Mexico.[Montezuma's revenge etymology, Montezuma's revenge origin, 英语词源]