"fanny rat" meaning in English

{
  "forms": [
    {
      "form": "fanny rats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fanny rat (plural fanny rats)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2016, Vicky Pattison, Nothing But the Truth: My Story",
          "text": "Jay had also been worried that he was going to look like a melt following me around like a lovesick puppy, and he wanted to be seen as more of a fanny rat.",
          "type": "quotation"
        },
        {
          "ref": "2017, Sierra Rose, Redeeming The Billionaire Playboy",
          "text": "“I certainly do not mean to imply that James is a fanny rat for royals,” he clarified.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A womanizer."
      ],
      "id": "en-fanny_rat-en-noun-lyFdlA02",
      "links": [
        [
          "womanizer",
          "womanizer"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, vulgar) A womanizer."
      ],
      "tags": [
        "UK",
        "slang",
        "vulgar"
      ]
    }
  ],
  "word": "fanny rat"
}

{
  "forms": [
    {
      "form": "fanny rats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fanny rat (plural fanny rats)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "English terms with quotations",
        "English vulgarities",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2016, Vicky Pattison, Nothing But the Truth: My Story",
          "text": "Jay had also been worried that he was going to look like a melt following me around like a lovesick puppy, and he wanted to be seen as more of a fanny rat.",
          "type": "quotation"
        },
        {
          "ref": "2017, Sierra Rose, Redeeming The Billionaire Playboy",
          "text": "“I certainly do not mean to imply that James is a fanny rat for royals,” he clarified.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A womanizer."
      ],
      "links": [
        [
          "womanizer",
          "womanizer"
        ]
      ],
      "raw_glosses": [
        "(UK, slang, vulgar) A womanizer."
      ],
      "tags": [
        "UK",
        "slang",
        "vulgar"
      ]
    }
  ],
  "word": "fanny rat"
}