"madhead" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mad",
        "3": "head"
      },
      "expansion": "mad + head",
      "name": "com"
    }
  ],
  "etymology_text": "From mad + head.",
  "forms": [
    {
      "form": "madheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "madhead (plural madheads)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015, Paolo Hewitt, Getting High: The Adventures of Oasis:",
          "text": "'Fuck off, you madhead,' Liam shouted, ducking the objects, but a huge smile breaking out on the singer's face.",
          "type": "quote"
        },
        {
          "ref": "2020, Drew Magary, Point B, page 133:",
          "text": "“Why should I tell you, you madhead?”",
          "type": "quote"
        }
      ],
      "glosses": [
        "A crazy person."
      ],
      "id": "en-madhead-en-noun-CrXwzlPY",
      "links": [
        [
          "crazy",
          "crazy"
        ]
      ],
      "raw_glosses": [
        "(slang) A crazy person."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "word": "madhead"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mad",
        "3": "head"
      },
      "expansion": "mad + head",
      "name": "com"
    }
  ],
  "etymology_text": "From mad + head.",
  "forms": [
    {
      "form": "madheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "madhead (plural madheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English slang",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2015, Paolo Hewitt, Getting High: The Adventures of Oasis:",
          "text": "'Fuck off, you madhead,' Liam shouted, ducking the objects, but a huge smile breaking out on the singer's face.",
          "type": "quote"
        },
        {
          "ref": "2020, Drew Magary, Point B, page 133:",
          "text": "“Why should I tell you, you madhead?”",
          "type": "quote"
        }
      ],
      "glosses": [
        "A crazy person."
      ],
      "links": [
        [
          "crazy",
          "crazy"
        ]
      ],
      "raw_glosses": [
        "(slang) A crazy person."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "word": "madhead"
}