"じゃねぇ" meaning in Japanese

{
  "forms": [
    {
      "form": "ja nē",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "じゃ ねぇ"
      },
      "expansion": "じゃねぇ • (ja nē)",
      "name": "ja-verb"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "じゃない"
        }
      ],
      "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": "Japanese verbs without transitivity",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of じゃない"
      ],
      "id": "en-じゃねぇ-ja-verb-8nP6p~EY",
      "links": [
        [
          "じゃない",
          "じゃない#Japanese"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "じゃねぇ"
}

{
  "forms": [
    {
      "form": "ja nē",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "じゃ ねぇ"
      },
      "expansion": "じゃねぇ • (ja nē)",
      "name": "ja-verb"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "じゃない"
        }
      ],
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese hiragana",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese terms spelled with じゃ",
        "Japanese terms spelled with ねぇ",
        "Japanese terms with redundant sortkeys",
        "Japanese verbs",
        "Japanese verbs without transitivity",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative form of じゃない"
      ],
      "links": [
        [
          "じゃない",
          "じゃない#Japanese"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "じゃねぇ"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "じゃねぇ"
  ],
  "section": "Japanese",
  "subsection": "verb",
  "title": "じゃねぇ",
  "trace": ""
}