"dick all" meaning in English

{
  "head_templates": [
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      "expansion": "dick all (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2006, John Ringo, Princess of Wands",
          "text": "“Come in, come in. Have a drink. Have several. There's dick all else to do!”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Nothing at all, or very little."
      ],
      "id": "en-dick_all-en-noun-L87nLORA",
      "links": [
        [
          "Nothing",
          "nothing"
        ]
      ],
      "raw_glosses": [
        "(slang, vulgar) Nothing at all, or very little."
      ],
      "synonyms": [
        {
          "word": "nothing"
        }
      ],
      "tags": [
        "slang",
        "uncountable",
        "vulgar"
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      "audio": "En-au-dick all.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/df/En-au-dick_all.ogg/En-au-dick_all.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/df/En-au-dick_all.ogg",
      "tags": [
        "Australia"
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      "text": "Audio (AU)"
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  ],
  "word": "dick all"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "dick all (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
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        "English terms with quotations",
        "English uncountable nouns",
        "English vulgarities",
        "Quotation templates to be cleaned"
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      "examples": [
        {
          "ref": "2006, John Ringo, Princess of Wands",
          "text": "“Come in, come in. Have a drink. Have several. There's dick all else to do!”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Nothing at all, or very little."
      ],
      "links": [
        [
          "Nothing",
          "nothing"
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      "raw_glosses": [
        "(slang, vulgar) Nothing at all, or very little."
      ],
      "tags": [
        "slang",
        "uncountable",
        "vulgar"
      ]
    }
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      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/df/En-au-dick_all.ogg",
      "tags": [
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  "synonyms": [
    {
      "word": "nothing"
    }
  ],
  "word": "dick all"
}