"suicide jockey" meaning in English

{
  "etymology_text": "In reference to the risk of death if the vehicle crashes.",
  "forms": [
    {
      "form": "suicide jockeys",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "suicide jockey (plural suicide jockeys)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1975, “Convoy”, in C.W. McCall, Chip Davis (lyrics), Black Bear Road, performed by C. W. McCall",
          "text": "Listen, you wanna put that microbus in behind that suicide jockey?\nYeah, he's haulin' dynamite, and he needs all the help he can get.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A semi-trailer driver pulling a tanker trailer with gasoline or other explosive or hazardous substance."
      ],
      "id": "en-suicide_jockey-en-noun-CahPQ2xY",
      "links": [
        [
          "semi-trailer",
          "semi-trailer"
        ],
        [
          "gasoline",
          "gasoline"
        ]
      ],
      "raw_glosses": [
        "(slang, US) A semi-trailer driver pulling a tanker trailer with gasoline or other explosive or hazardous substance."
      ],
      "tags": [
        "US",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-suicide jockey.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ef/En-au-suicide_jockey.ogg/En-au-suicide_jockey.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/e/ef/En-au-suicide_jockey.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "suicide jockey"
}

{
  "etymology_text": "In reference to the risk of death if the vehicle crashes.",
  "forms": [
    {
      "form": "suicide jockeys",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "suicide jockey (plural suicide jockeys)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "English terms with audio links",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1975, “Convoy”, in C.W. McCall, Chip Davis (lyrics), Black Bear Road, performed by C. W. McCall",
          "text": "Listen, you wanna put that microbus in behind that suicide jockey?\nYeah, he's haulin' dynamite, and he needs all the help he can get.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A semi-trailer driver pulling a tanker trailer with gasoline or other explosive or hazardous substance."
      ],
      "links": [
        [
          "semi-trailer",
          "semi-trailer"
        ],
        [
          "gasoline",
          "gasoline"
        ]
      ],
      "raw_glosses": [
        "(slang, US) A semi-trailer driver pulling a tanker trailer with gasoline or other explosive or hazardous substance."
      ],
      "tags": [
        "US",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-suicide jockey.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ef/En-au-suicide_jockey.ogg/En-au-suicide_jockey.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/e/ef/En-au-suicide_jockey.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "suicide jockey"
}