"blot one's copy book" meaning in English

{
  "forms": [
    {
      "form": "blots one's copy book",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "blotting one's copy book",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "blotted one's copy book",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "blotted one's copy book",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "blot one's copy book (third-person singular simple present blots one's copy book, present participle blotting one's copy book, simple past and past participle blotted one's copy book)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English predicates",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "To damage one's own reputation through bad behavior."
      ],
      "id": "en-blot_one's_copy_book-en-verb-eY46Jutg",
      "links": [
        [
          "damage",
          "damage"
        ],
        [
          "reputation",
          "reputation"
        ],
        [
          "behavior",
          "behavior"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To damage one's own reputation through bad behavior."
      ],
      "synonyms": [
        {
          "word": "blot one's copybook"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-blot one's copy book.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4c/En-au-blot_one%27s_copy_book.ogg/En-au-blot_one%27s_copy_book.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/4c/En-au-blot_one%27s_copy_book.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "blot one's copy book"
}

{
  "forms": [
    {
      "form": "blots one's copy book",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "blotting one's copy book",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "blotted one's copy book",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "blotted one's copy book",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "blot one's copy book (third-person singular simple present blots one's copy book, present participle blotting one's copy book, simple past and past participle blotted one's copy book)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English predicates",
        "English terms with audio links",
        "English terms with non-redundant non-automated sortkeys",
        "English verbs"
      ],
      "glosses": [
        "To damage one's own reputation through bad behavior."
      ],
      "links": [
        [
          "damage",
          "damage"
        ],
        [
          "reputation",
          "reputation"
        ],
        [
          "behavior",
          "behavior"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To damage one's own reputation through bad behavior."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-blot one's copy book.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4c/En-au-blot_one%27s_copy_book.ogg/En-au-blot_one%27s_copy_book.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/4c/En-au-blot_one%27s_copy_book.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "synonyms": [
    {
      "word": "blot one's copybook"
    }
  ],
  "word": "blot one's copy book"
}