"thicko" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "thick",
        "4": "-o",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nEnglish thick\nEnglish -o\nEnglish thicko\nFrom thick + -o.",
      "name": "ety"
    }
  ],
  "etymology_text": "Etymology tree\nEnglish thick\nEnglish -o\nEnglish thicko\nFrom thick + -o.",
  "forms": [
    {
      "form": "thickos",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "thickoes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "es"
      },
      "expansion": "thicko (plural thickos or thickoes)",
      "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 referencing missing etymons",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -o",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymology trees",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A dimwit or idiot."
      ],
      "id": "en-thicko-en-noun-vwaY7H64",
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "dimwit",
          "dimwit"
        ],
        [
          "idiot",
          "idiot"
        ]
      ],
      "raw_glosses": [
        "(chiefly UK, derogatory, slang) A dimwit or idiot."
      ],
      "tags": [
        "UK",
        "derogatory",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-thicko.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/fe/En-au-thicko.ogg/En-au-thicko.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/f/fe/En-au-thicko.ogg",
      "tags": [
        "Australia"
      ]
    },
    {
      "rhymes": "-ɪkəʊ"
    }
  ],
  "word": "thicko"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "thick",
        "4": "-o",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nEnglish thick\nEnglish -o\nEnglish thicko\nFrom thick + -o.",
      "name": "ety"
    }
  ],
  "etymology_text": "Etymology tree\nEnglish thick\nEnglish -o\nEnglish thicko\nFrom thick + -o.",
  "forms": [
    {
      "form": "thickos",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "thickoes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "s",
        "2": "es"
      },
      "expansion": "thicko (plural thickos or thickoes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English derogatory terms",
        "English entries referencing missing etymons",
        "English entries with etymology texts",
        "English entries with etymology trees",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English slang",
        "English terms suffixed with -o",
        "Pages using etymon with no ID",
        "Pages with 1 entry",
        "Pages with entries",
        "Pages with etymology trees",
        "Rhymes:English/ɪkəʊ",
        "Rhymes:English/ɪkəʊ/2 syllables"
      ],
      "glosses": [
        "A dimwit or idiot."
      ],
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "dimwit",
          "dimwit"
        ],
        [
          "idiot",
          "idiot"
        ]
      ],
      "raw_glosses": [
        "(chiefly UK, derogatory, slang) A dimwit or idiot."
      ],
      "tags": [
        "UK",
        "derogatory",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-thicko.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/fe/En-au-thicko.ogg/En-au-thicko.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/f/fe/En-au-thicko.ogg",
      "tags": [
        "Australia"
      ]
    },
    {
      "rhymes": "-ɪkəʊ"
    }
  ],
  "word": "thicko"
}