"goodnight Vienna" meaning in English

{
  "etymology_text": "From Goodnight, Vienna, a 1932 operetta.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "goodnight Vienna",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "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"
        }
      ],
      "examples": [
        {
          "text": "If the ship takes on any more water, it’ll be goodnight Vienna for us all.",
          "type": "example"
        },
        {
          "text": "So I met the girl, we had a few drinks. Back to her place, and Good Night, Vienna.",
          "type": "example"
        }
      ],
      "glosses": [
        "Events have reached a state of completion; nothing more can be done."
      ],
      "id": "en-goodnight_Vienna-en-phrase-5ty~45Gj",
      "links": [
        [
          "completion",
          "completion"
        ]
      ],
      "raw_glosses": [
        "(British slang) Events have reached a state of completion; nothing more can be done."
      ],
      "related": [
        {
          "word": "goodnight Irene"
        }
      ],
      "synonyms": [
        {
          "word": "Good Night, Vienna"
        },
        {
          "word": "good night, Vienna"
        },
        {
          "word": "good night Vienna"
        },
        {
          "word": "goodnight, Vienna"
        }
      ],
      "tags": [
        "British",
        "slang"
      ],
      "wikipedia": [
        "Goodnight, Vienna"
      ]
    }
  ],
  "word": "goodnight Vienna"
}

{
  "etymology_text": "From Goodnight, Vienna, a 1932 operetta.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "goodnight Vienna",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "related": [
    {
      "word": "goodnight Irene"
    }
  ],
  "senses": [
    {
      "categories": [
        "British slang",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English phrases",
        "English terms derived from toponyms",
        "English terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "If the ship takes on any more water, it’ll be goodnight Vienna for us all.",
          "type": "example"
        },
        {
          "text": "So I met the girl, we had a few drinks. Back to her place, and Good Night, Vienna.",
          "type": "example"
        }
      ],
      "glosses": [
        "Events have reached a state of completion; nothing more can be done."
      ],
      "links": [
        [
          "completion",
          "completion"
        ]
      ],
      "raw_glosses": [
        "(British slang) Events have reached a state of completion; nothing more can be done."
      ],
      "tags": [
        "British",
        "slang"
      ],
      "wikipedia": [
        "Goodnight, Vienna"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Good Night, Vienna"
    },
    {
      "word": "good night, Vienna"
    },
    {
      "word": "good night Vienna"
    },
    {
      "word": "goodnight, Vienna"
    }
  ],
  "word": "goodnight Vienna"
}