"nini" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "nini",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "night night"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of night night"
      ],
      "id": "en-nini-en-intj-L1J~Etw1",
      "links": [
        [
          "night night",
          "night night#English"
        ]
      ],
      "qualifier": "usually even more childish",
      "raw_glosses": [
        "(usually even more childish) Alternative form of night night"
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "nini"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "nini",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "night night"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English interjections",
        "English lemmas"
      ],
      "glosses": [
        "Alternative form of night night"
      ],
      "links": [
        [
          "night night",
          "night night#English"
        ]
      ],
      "qualifier": "usually even more childish",
      "raw_glosses": [
        "(usually even more childish) Alternative form of night night"
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "nini"
}