"miles of bad road" meaning in English

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      "expansion": "miles of bad road pl (plural only)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2004, Field & Stream, volume 108, number 11, page 83:",
          "text": "But I feel like 40 miles of bad road. I pull the sleeping bag over my head and curl my body around knobs of rock and tussocks of blueberries.",
          "type": "quote"
        },
        {
          "ref": "2010, Eric D. Shaffer, Camouflaged Memories: Vietnam and Beyond, page 74:",
          "text": "At the same time, the corporal had gone from looking like ten miles of bad road to looking like five miles of bad road.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Used with an arbitrary number to describe a person who looks or feels very bad."
      ],
      "id": "en-miles_of_bad_road-en-noun-m~V6y~bM",
      "raw_glosses": [
        "(informal) Used with an arbitrary number to describe a person who looks or feels very bad."
      ],
      "tags": [
        "informal",
        "plural",
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      "translations": [
        {
          "code": "sv",
          "lang": "Swedish",
          "note": "\"(look like) seven hard years\"",
          "sense": "expression of looking terrible",
          "tags": [
            "literally"
          ],
          "word": "(se ut som) sju svåra år"
        },
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          "code": "sv",
          "lang": "Swedish",
          "note": "\"(look like) hi come and help me\"",
          "sense": "expression of looking terrible",
          "tags": [
            "literally"
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          "word": "(se ut som) hej kom och hjälp mig"
        },
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          "code": "sv",
          "lang": "Swedish",
          "note": "\"(feel like) seven hard years\"",
          "sense": "expression of feeling terrible",
          "tags": [
            "literally"
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          "word": "(känna sig som) sju svåra år"
        }
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  "word": "miles of bad road"
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  "pos": "noun",
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        },
        {
          "ref": "2010, Eric D. Shaffer, Camouflaged Memories: Vietnam and Beyond, page 74:",
          "text": "At the same time, the corporal had gone from looking like ten miles of bad road to looking like five miles of bad road.",
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        "Used with an arbitrary number to describe a person who looks or feels very bad."
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        "(informal) Used with an arbitrary number to describe a person who looks or feels very bad."
      ],
      "tags": [
        "informal",
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  "translations": [
    {
      "code": "sv",
      "lang": "Swedish",
      "note": "\"(look like) seven hard years\"",
      "sense": "expression of looking terrible",
      "tags": [
        "literally"
      ],
      "word": "(se ut som) sju svåra år"
    },
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      "word": "(se ut som) hej kom och hjälp mig"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "note": "\"(feel like) seven hard years\"",
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        "literally"
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      "word": "(känna sig som) sju svåra år"
    }
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  "word": "miles of bad road"
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