MittyyoudaoicibaDictYouDict[Mitty 词源字典]
"adventurous daydreamer," 1950, from title character in "The Secret Life of Walter Mitty," short story by U.S. author James Thurber (1894-1961) first published in the "New Yorker" March 18, 1939.[Mitty etymology, Mitty origin, 英语词源]