"not on your life" meaning in English

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      "expansion": "not on your life",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
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      "examples": [
        {
          "text": "Do you think I will ever go back after that? Not on your life!"
        }
      ],
      "glosses": [
        "Absolutely not; under no circumstances."
      ],
      "id": "en-not_on_your_life-en-adv-SxN~ncBi",
      "links": [
        [
          "not",
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        [
          "circumstances",
          "circumstances"
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      ],
      "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"
        }
      ],
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        "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"
        }
      ]
    }
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  "word": "not on your life"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "related": [
    {
      "word": "not touch something with a ten foot pole"
    },
    {
      "word": "over my dead body"
    }
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      "examples": [
        {
          "text": "Do you think I will ever go back after that? Not on your life!"
        }
      ],
      "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"
        }
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  "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"
}