"jillock" meaning in English

{
  "etymology_text": "Variant of pillock.",
  "forms": [
    {
      "form": "jillocks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "jillock (plural jillocks)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2008, Griff Rhys Jones, Mountain: Exploring Britain's High Places",
          "text": "She scolded him, but, between you and me, I got the impression that she was probably thinking, poor Tyson, being ridden by such a jillock. I know she was. That's what horsey people think.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A fool; an idiot."
      ],
      "id": "en-jillock-en-noun-lITnq-5g",
      "links": [
        [
          "fool",
          "fool"
        ],
        [
          "idiot",
          "idiot"
        ]
      ],
      "raw_glosses": [
        "(rare, UK, slang) A fool; an idiot."
      ],
      "tags": [
        "UK",
        "rare",
        "slang"
      ]
    }
  ],
  "word": "jillock"
}

{
  "etymology_text": "Variant of pillock.",
  "forms": [
    {
      "form": "jillocks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "jillock (plural jillocks)",
      "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 nouns",
        "English slang",
        "English terms with quotations",
        "English terms with rare senses",
        "Pages with 1 entry",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2008, Griff Rhys Jones, Mountain: Exploring Britain's High Places",
          "text": "She scolded him, but, between you and me, I got the impression that she was probably thinking, poor Tyson, being ridden by such a jillock. I know she was. That's what horsey people think.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A fool; an idiot."
      ],
      "links": [
        [
          "fool",
          "fool"
        ],
        [
          "idiot",
          "idiot"
        ]
      ],
      "raw_glosses": [
        "(rare, UK, slang) A fool; an idiot."
      ],
      "tags": [
        "UK",
        "rare",
        "slang"
      ]
    }
  ],
  "word": "jillock"
}