pooh-bah (n.)youdaoicibaDictYouDict[pooh-bah 词源字典]
"leader who maintains excessive bureaucratic control," 1888, from Pooh-Bah, the name of the "Lord High Everything Else" character in Gilbert and Sullivan's "The Mikado" (1885).[pooh-bah etymology, pooh-bah origin, 英语词源]