"blue blazes" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "blue blazes (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1932, Delos W. Lovelace, King Kong, published 1965, page 40",
          "text": "‘I’m fit to be tied right now. I’d like to throw my cap up into the air and yell Blue Blazes.’",
          "type": "quotation"
        },
        {
          "text": "What the blue blazes are you talking about?"
        },
        {
          "text": "How in blue blazes am I supposed to do that?"
        },
        {
          "text": "It's hot as blue blazes today."
        }
      ],
      "glosses": [
        "Alliterative elaboration or intensification of 'blazes', a euphemism for 'hell'."
      ],
      "id": "en-blue_blazes-en-noun-SVZkqbA7",
      "links": [
        [
          "blazes",
          "blazes#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Alliterative elaboration or intensification of 'blazes', a euphemism for 'hell'."
      ],
      "tags": [
        "informal",
        "uncountable"
      ]
    }
  ],
  "word": "blue blazes"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "blue blazes (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "1932, Delos W. Lovelace, King Kong, published 1965, page 40",
          "text": "‘I’m fit to be tied right now. I’d like to throw my cap up into the air and yell Blue Blazes.’",
          "type": "quotation"
        },
        {
          "text": "What the blue blazes are you talking about?"
        },
        {
          "text": "How in blue blazes am I supposed to do that?"
        },
        {
          "text": "It's hot as blue blazes today."
        }
      ],
      "glosses": [
        "Alliterative elaboration or intensification of 'blazes', a euphemism for 'hell'."
      ],
      "links": [
        [
          "blazes",
          "blazes#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Alliterative elaboration or intensification of 'blazes', a euphemism for 'hell'."
      ],
      "tags": [
        "informal",
        "uncountable"
      ]
    }
  ],
  "word": "blue blazes"
}