"bite someone's head off" meaning in English

{
  "forms": [
    {
      "form": "bites someone's head off",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "biting someone's head off",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "bit someone's head off",
      "tags": [
        "past"
      ]
    },
    {
      "form": "bitten someone's head off",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "<,,bit,bitten>"
      },
      "expansion": "bite someone's head off (third-person singular simple present bites someone's head off, present participle biting someone's head off, simple past bit someone's head off, past participle bitten someone's head off)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English predicates",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "To severely berate someone."
      ],
      "id": "en-bite_someone's_head_off-en-verb-4fyZC8O-",
      "links": [
        [
          "severely",
          "severely"
        ],
        [
          "berate",
          "berate"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, informal) To severely berate someone."
      ],
      "synonyms": [
        {
          "word": "snap someone's head off"
        },
        {
          "word": "take someone's head off"
        }
      ],
      "tags": [
        "idiomatic",
        "informal"
      ],
      "translations": [
        {
          "code": "de",
          "lang": "German",
          "lang_code": "de",
          "sense": "to severely berate someone",
          "tags": [
            "idiomatic"
          ],
          "word": "jmdn. den Kopf abreißen"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-bite someone's head off.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/ce/En-au-bite_someone%27s_head_off.ogg/En-au-bite_someone%27s_head_off.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/ce/En-au-bite_someone%27s_head_off.ogg",
      "tags": [
        "Australia"
      ]
    }
  ],
  "word": "bite someone's head off"
}

{
  "forms": [
    {
      "form": "bites someone's head off",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "biting someone's head off",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "bit someone's head off",
      "tags": [
        "past"
      ]
    },
    {
      "form": "bitten someone's head off",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "<,,bit,bitten>"
      },
      "expansion": "bite someone's head off (third-person singular simple present bites someone's head off, present participle biting someone's head off, simple past bit someone's head off, past participle bitten someone's head off)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English predicates",
        "English verbs",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with German translations"
      ],
      "glosses": [
        "To severely berate someone."
      ],
      "links": [
        [
          "severely",
          "severely"
        ],
        [
          "berate",
          "berate"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, informal) To severely berate someone."
      ],
      "tags": [
        "idiomatic",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-bite someone's head off.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/ce/En-au-bite_someone%27s_head_off.ogg/En-au-bite_someone%27s_head_off.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/ce/En-au-bite_someone%27s_head_off.ogg",
      "tags": [
        "Australia"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "snap someone's head off"
    },
    {
      "word": "take someone's head off"
    }
  ],
  "translations": [
    {
      "code": "de",
      "lang": "German",
      "lang_code": "de",
      "sense": "to severely berate someone",
      "tags": [
        "idiomatic"
      ],
      "word": "jmdn. den Kopf abreißen"
    }
  ],
  "word": "bite someone's head off"
}