"do a never" meaning in English

{
  "forms": [
    {
      "form": "does a never",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "doing a never",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "did a never",
      "tags": [
        "past"
      ]
    },
    {
      "form": "done a never",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "do<does,,did,done> a never"
      },
      "expansion": "do a never (third-person singular simple present does a never, present participle doing a never, simple past did a never, past participle done a never)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "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": "1943, Robert Burgess, Roland Blackburn, We Joined the Navy:",
          "text": "The Chief Buffer has got a howl on now because he got a blast from Torps, as so many of the part of ship hands were doing a never on the messdecks instead of working the main derrick.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To mess about; to idle instead of working."
      ],
      "id": "en-do_a_never-en-verb-o8TCdbR3",
      "links": [
        [
          "mess about",
          "mess about"
        ],
        [
          "idle",
          "idle"
        ],
        [
          "work",
          "work"
        ]
      ],
      "raw_glosses": [
        "(UK, naval, slang, dated) To mess about; to idle instead of working."
      ],
      "tags": [
        "UK",
        "dated",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "naval",
        "navy",
        "politics",
        "war"
      ]
    }
  ],
  "word": "do a never"
}

{
  "forms": [
    {
      "form": "does a never",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "doing a never",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "did a never",
      "tags": [
        "past"
      ]
    },
    {
      "form": "done a never",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "do<does,,did,done> a never"
      },
      "expansion": "do a never (third-person singular simple present does a never, present participle doing a never, simple past did a never, past participle done a never)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "British English",
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English slang",
        "English terms with quotations",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1943, Robert Burgess, Roland Blackburn, We Joined the Navy:",
          "text": "The Chief Buffer has got a howl on now because he got a blast from Torps, as so many of the part of ship hands were doing a never on the messdecks instead of working the main derrick.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To mess about; to idle instead of working."
      ],
      "links": [
        [
          "mess about",
          "mess about"
        ],
        [
          "idle",
          "idle"
        ],
        [
          "work",
          "work"
        ]
      ],
      "raw_glosses": [
        "(UK, naval, slang, dated) To mess about; to idle instead of working."
      ],
      "tags": [
        "UK",
        "dated",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "naval",
        "navy",
        "politics",
        "war"
      ]
    }
  ],
  "word": "do a never"
}