Stepin FetchityoudaoicibaDictYouDict[Stepin Fetchit 词源字典]
type of stereotypical black roles in Hollywood, or in popular culture generally, from stage name (a play on step and fetch it) of popular black vaudeville actor Lincoln Theodore Perry (1902-1985), who first appeared in films under that name in "In Old Kentucky" (1927). Perry said he took the name from a racehorse on which he'd won some money.[Stepin Fetchit etymology, Stepin Fetchit origin, 英语词源]