"なんでやねん" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "なんで",
        "3": "や",
        "4": "ねん",
        "t1": "why",
        "t2": "copula particle",
        "t3": "emphatic particle",
        "tr1": "nande",
        "tr2": "ya",
        "tr3": "nen"
      },
      "expansion": "なんで (nande, “why”) + や (ya, “copula particle”) + ねん (nen, “emphatic particle”)",
      "name": "compound"
    }
  ],
  "etymology_text": "From なんで (nande, “why”) + や (ya, “copula particle”) + ねん (nen, “emphatic particle”).",
  "forms": [
    {
      "form": "nandeyanen",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "interjection"
      },
      "expansion": "なんでやねん • (nandeyanen)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Kansai Japanese",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "what the hell! what gives!"
      ],
      "id": "en-なんでやねん-ja-intj-Lvx~4uof",
      "links": [
        [
          "what the hell",
          "what the hell"
        ],
        [
          "what gives",
          "what gives"
        ]
      ],
      "raw_glosses": [
        "(Kansai) what the hell! what gives!"
      ],
      "tags": [
        "Kansai"
      ]
    }
  ],
  "sounds": [
    {
      "other": "[nàńdéꜜyànèǹ]",
      "tags": [
        "Kansai"
      ]
    },
    {
      "ipa": "[nã̠nde̞ja̠nẽ̞ɴ]"
    }
  ],
  "word": "なんでやねん"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "なんで",
        "3": "や",
        "4": "ねん",
        "t1": "why",
        "t2": "copula particle",
        "t3": "emphatic particle",
        "tr1": "nande",
        "tr2": "ya",
        "tr3": "nen"
      },
      "expansion": "なんで (nande, “why”) + や (ya, “copula particle”) + ねん (nen, “emphatic particle”)",
      "name": "compound"
    }
  ],
  "etymology_text": "From なんで (nande, “why”) + や (ya, “copula particle”) + ねん (nen, “emphatic particle”).",
  "forms": [
    {
      "form": "nandeyanen",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "interjection"
      },
      "expansion": "なんでやねん • (nandeyanen)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Japanese compound terms",
        "Japanese entries with incorrect language header",
        "Japanese hiragana",
        "Japanese interjections",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "Kansai Japanese",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "what the hell! what gives!"
      ],
      "links": [
        [
          "what the hell",
          "what the hell"
        ],
        [
          "what gives",
          "what gives"
        ]
      ],
      "raw_glosses": [
        "(Kansai) what the hell! what gives!"
      ],
      "tags": [
        "Kansai"
      ]
    }
  ],
  "sounds": [
    {
      "other": "[nàńdéꜜyànèǹ]",
      "tags": [
        "Kansai"
      ]
    },
    {
      "ipa": "[nã̠nde̞ja̠nẽ̞ɴ]"
    }
  ],
  "word": "なんでやねん"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "なんでやねん"
  ],
  "section": "Japanese",
  "subsection": "interjection",
  "title": "なんでやねん",
  "trace": ""
}