"not on your life" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adverb"
      },
      "expansion": "not on your life",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "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 pro-sentences",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English responses",
          "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 Dutch translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Maori translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Do you think I will ever go back after that? Not on your life!",
          "type": "example"
        }
      ],
      "glosses": [
        "Absolutely not; under no circumstances."
      ],
      "id": "en-not_on_your_life-en-adv-SxN~ncBi",
      "links": [
        [
          "not",
          "not"
        ],
        [
          "circumstances",
          "circumstances"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Absolutely not; under no circumstances."
      ],
      "related": [
        {
          "word": "not touch something with a ten foot pole"
        },
        {
          "word": "over my dead body"
        }
      ],
      "synonyms": [
        {
          "word": "no chance"
        },
        {
          "word": "not a chance"
        },
        {
          "word": "by no means"
        },
        {
          "word": "no fear"
        },
        {
          "word": "nothing doing"
        },
        {
          "word": "no way"
        },
        {
          "word": "chance'd be a fine thing"
        },
        {
          "word": "not on your nelly"
        }
      ],
      "tags": [
        "idiomatic"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "an emphatic negative",
          "word": "nooit van mijn leven"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "an emphatic negative",
          "word": "ei missään nimessä"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "an emphatic negative",
          "word": "ei tule kuuloonkaan"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "an emphatic negative",
          "word": "jamais de la vie"
        },
        {
          "code": "mi",
          "lang": "Maori",
          "sense": "an emphatic negative",
          "word": "nō(w)hea hoki"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "an emphatic negative",
          "word": "nigdy w życiu"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-not on your life.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b7/En-au-not_on_your_life.ogg/En-au-not_on_your_life.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/b7/En-au-not_on_your_life.ogg"
    }
  ],
  "word": "not on your life"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adverb"
      },
      "expansion": "not on your life",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "related": [
    {
      "word": "not touch something with a ten foot pole"
    },
    {
      "word": "over my dead body"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English pro-sentences",
        "English responses",
        "English terms with usage examples",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Dutch translations",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with Maori translations",
        "Terms with Polish translations"
      ],
      "examples": [
        {
          "text": "Do you think I will ever go back after that? Not on your life!",
          "type": "example"
        }
      ],
      "glosses": [
        "Absolutely not; under no circumstances."
      ],
      "links": [
        [
          "not",
          "not"
        ],
        [
          "circumstances",
          "circumstances"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Absolutely not; under no circumstances."
      ],
      "synonyms": [
        {
          "word": "no chance"
        },
        {
          "word": "not a chance"
        },
        {
          "word": "by no means"
        },
        {
          "word": "no fear"
        },
        {
          "word": "nothing doing"
        },
        {
          "word": "no way"
        },
        {
          "word": "chance'd be a fine thing"
        },
        {
          "word": "not on your nelly"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-not on your life.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b7/En-au-not_on_your_life.ogg/En-au-not_on_your_life.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/b7/En-au-not_on_your_life.ogg"
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "an emphatic negative",
      "word": "nooit van mijn leven"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "an emphatic negative",
      "word": "ei missään nimessä"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "an emphatic negative",
      "word": "ei tule kuuloonkaan"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "an emphatic negative",
      "word": "jamais de la vie"
    },
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "an emphatic negative",
      "word": "nō(w)hea hoki"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "an emphatic negative",
      "word": "nigdy w życiu"
    }
  ],
  "word": "not on your life"
}