"指切りげんまん" meaning in Japanese

{
  "forms": [
    {
      "form": "指切りげんまん",
      "ruby": [
        [
          "指切",
          "ゆびき"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "yubikiri genman",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ゆびきり げんまん",
        "head": "指切りげんまん"
      },
      "expansion": "指切(ゆびき)りげんまん • (yubikiri genman)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "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"
        }
      ],
      "glosses": [
        "pinky promise"
      ],
      "id": "en-指切りげんまん-ja-noun-mxR-0m4k",
      "links": [
        [
          "pinky promise",
          "pinky promise"
        ]
      ]
    }
  ],
  "word": "指切りげんまん"
}

{
  "forms": [
    {
      "form": "指切りげんまん",
      "ruby": [
        [
          "指切",
          "ゆびき"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "yubikiri genman",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ゆびきり げんまん",
        "head": "指切りげんまん"
      },
      "expansion": "指切(ゆびき)りげんまん • (yubikiri genman)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with two Han script characters"
      ],
      "glosses": [
        "pinky promise"
      ],
      "links": [
        [
          "pinky promise",
          "pinky promise"
        ]
      ]
    }
  ],
  "word": "指切りげんまん"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "指切りげんまん"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "指切りげんまん",
  "trace": ""
}