"champagne girl" meaning in English

{
  "forms": [
    {
      "form": "champagne girls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "champagne girl (plural champagne girls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Female people",
          "orig": "en:Female people",
          "parents": [
            "Female",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Occupations",
          "orig": "en:Occupations",
          "parents": [
            "People",
            "Work",
            "Human",
            "Human activity",
            "All topics",
            "Human behaviour",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A waitress in a bar who serves champagne."
      ],
      "id": "en-champagne_girl-en-noun-ZI7FByIF",
      "links": [
        [
          "waitress",
          "waitress"
        ],
        [
          "bar",
          "bar"
        ],
        [
          "champagne",
          "champagne"
        ]
      ],
      "raw_glosses": [
        "(dated) A waitress in a bar who serves champagne."
      ],
      "tags": [
        "dated"
      ]
    }
  ],
  "word": "champagne girl"
}

{
  "forms": [
    {
      "form": "champagne girls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "champagne girl (plural champagne girls)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Female people",
        "en:Occupations"
      ],
      "glosses": [
        "A waitress in a bar who serves champagne."
      ],
      "links": [
        [
          "waitress",
          "waitress"
        ],
        [
          "bar",
          "bar"
        ],
        [
          "champagne",
          "champagne"
        ]
      ],
      "raw_glosses": [
        "(dated) A waitress in a bar who serves champagne."
      ],
      "tags": [
        "dated"
      ]
    }
  ],
  "word": "champagne girl"
}