"de bandera" meaning in Spanish

{
  "head_templates": [
    {
      "args": {
        "inv": "1"
      },
      "expansion": "de bandera (invariable)",
      "name": "es-adj"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2013, Natitxu Arbulo, Lágrimas negras:",
          "text": "—Que piensas, que es verdad lo que te digo, es que no hay más que verlo, tú eres una mujer de bandera, y mi hijo no es suficiente para ti",
          "type": "quote"
        }
      ],
      "glosses": [
        "top-class"
      ],
      "id": "en-de_bandera-es-adj-pLmq3Hwq",
      "links": [
        [
          "top-class",
          "top-class"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) top-class"
      ],
      "tags": [
        "idiomatic",
        "invariable"
      ]
    }
  ],
  "word": "de bandera"
}

{
  "head_templates": [
    {
      "args": {
        "inv": "1"
      },
      "expansion": "de bandera (invariable)",
      "name": "es-adj"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Requests for translations of Spanish quotations",
        "Spanish adjectives",
        "Spanish entries with incorrect language header",
        "Spanish idioms",
        "Spanish indeclinable adjectives",
        "Spanish lemmas",
        "Spanish multiword terms",
        "Spanish terms with quotations"
      ],
      "examples": [
        {
          "ref": "2013, Natitxu Arbulo, Lágrimas negras:",
          "text": "—Que piensas, que es verdad lo que te digo, es que no hay más que verlo, tú eres una mujer de bandera, y mi hijo no es suficiente para ti",
          "type": "quote"
        }
      ],
      "glosses": [
        "top-class"
      ],
      "links": [
        [
          "top-class",
          "top-class"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) top-class"
      ],
      "tags": [
        "idiomatic",
        "invariable"
      ]
    }
  ],
  "word": "de bandera"
}