"rag-box" meaning in English

{
  "forms": [
    {
      "form": "rag-boxes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rag-box (plural rag-boxes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English dysphemisms",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1900 November, Roy M. Mason, “The Triumph of Private John Dory”, in The Yale Literary Magazine, volume 66, page 73",
          "text": "Better shut your rag-box if you can't tell better ones than that.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person's mouth."
      ],
      "id": "en-rag-box-en-noun-Ym39mtR7",
      "links": [
        [
          "mouth",
          "mouth"
        ]
      ],
      "raw_glosses": [
        "(obsolete, slang, dysphemistic) A person's mouth."
      ],
      "tags": [
        "obsolete",
        "slang"
      ]
    }
  ],
  "word": "rag-box"
}

{
  "forms": [
    {
      "form": "rag-boxes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rag-box (plural rag-boxes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English dysphemisms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "English terms with obsolete senses",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1900 November, Roy M. Mason, “The Triumph of Private John Dory”, in The Yale Literary Magazine, volume 66, page 73",
          "text": "Better shut your rag-box if you can't tell better ones than that.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person's mouth."
      ],
      "links": [
        [
          "mouth",
          "mouth"
        ]
      ],
      "raw_glosses": [
        "(obsolete, slang, dysphemistic) A person's mouth."
      ],
      "tags": [
        "obsolete",
        "slang"
      ]
    }
  ],
  "word": "rag-box"
}