"poo bah" meaning in English

{
  "etymology_text": "From Pooh-Bah, a comic character in the Gilbert & Sullivan operetta The Mikado.",
  "forms": [
    {
      "form": "poo bahs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "poo bah (plural poo bahs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "poobah"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "grand poobah"
        }
      ],
      "glosses": [
        "Alternative form of poobah"
      ],
      "id": "en-poo_bah-en-noun-pVdlp-sz",
      "links": [
        [
          "poobah",
          "poobah#English"
        ]
      ],
      "synonyms": [
        {
          "word": "poobah"
        },
        {
          "word": "pooh bah"
        },
        {
          "word": "pooh-bah"
        },
        {
          "word": "poo-bah"
        },
        {
          "word": "Poo-Bah"
        },
        {
          "word": "Pooh-Bah"
        }
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpuːbɑː/"
    },
    {
      "audio": "en-us-poobah.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/05/En-us-poobah.ogg/En-us-poobah.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/05/En-us-poobah.ogg"
    }
  ],
  "word": "poo bah"
}

{
  "derived": [
    {
      "word": "grand poobah"
    }
  ],
  "etymology_text": "From Pooh-Bah, a comic character in the Gilbert & Sullivan operetta The Mikado.",
  "forms": [
    {
      "form": "poo bahs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "poo bah (plural poo bahs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "poobah"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative form of poobah"
      ],
      "links": [
        [
          "poobah",
          "poobah#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpuːbɑː/"
    },
    {
      "audio": "en-us-poobah.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/05/En-us-poobah.ogg/En-us-poobah.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/05/En-us-poobah.ogg"
    }
  ],
  "synonyms": [
    {
      "word": "poobah"
    },
    {
      "word": "pooh bah"
    },
    {
      "word": "pooh-bah"
    },
    {
      "word": "poo-bah"
    },
    {
      "word": "Poo-Bah"
    },
    {
      "word": "Pooh-Bah"
    }
  ],
  "word": "poo bah"
}