"Insular Peninsula" meaning in English

{
  "etymology_text": "Derived from the stereotype that people from the Northern Beaches (an affluent coastal region of northeastern Sydney) are too entitled to leave the Northern Beaches without needing to. Furthermore, in Australian English (and other non-rhotic dialects of English), the terms insular and peninsula both rhyme.",
  "forms": [
    {
      "form": "the Insular Peninsula",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1",
        "head": "Insular Peninsula"
      },
      "expansion": "the Insular Peninsula",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Australian English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "New South Wales English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Derogatory names for places",
          "orig": "en:Derogatory names for places",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The Northern Beaches of Sydney."
      ],
      "id": "en-Insular_Peninsula-en-name-72S9yhao",
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "Northern Beaches",
          "Northern Beaches"
        ],
        [
          "Sydney",
          "Sydney"
        ]
      ],
      "raw_glosses": [
        "(Australia, chiefly New South Wales, informal, sometimes derogatory, humorous) The Northern Beaches of Sydney."
      ],
      "tags": [
        "Australia",
        "New-South-Wales",
        "derogatory",
        "humorous",
        "informal",
        "sometimes"
      ]
    }
  ],
  "word": "Insular Peninsula"
}

{
  "etymology_text": "Derived from the stereotype that people from the Northern Beaches (an affluent coastal region of northeastern Sydney) are too entitled to leave the Northern Beaches without needing to. Furthermore, in Australian English (and other non-rhotic dialects of English), the terms insular and peninsula both rhyme.",
  "forms": [
    {
      "form": "the Insular Peninsula",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1",
        "head": "Insular Peninsula"
      },
      "expansion": "the Insular Peninsula",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Australian English",
        "English derogatory terms",
        "English entries with incorrect language header",
        "English humorous terms",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "New South Wales English",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Derogatory names for places"
      ],
      "glosses": [
        "The Northern Beaches of Sydney."
      ],
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "Northern Beaches",
          "Northern Beaches"
        ],
        [
          "Sydney",
          "Sydney"
        ]
      ],
      "raw_glosses": [
        "(Australia, chiefly New South Wales, informal, sometimes derogatory, humorous) The Northern Beaches of Sydney."
      ],
      "tags": [
        "Australia",
        "New-South-Wales",
        "derogatory",
        "humorous",
        "informal",
        "sometimes"
      ]
    }
  ],
  "word": "Insular Peninsula"
}