"hipp hipp hurra" meaning in Swedish

{
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjection"
      },
      "expansion": "hipp hipp hurra",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "hip hip hooray"
      ],
      "id": "en-hipp_hipp_hurra-sv-intj-j~0q6eP8",
      "links": [
        [
          "hip hip hooray",
          "hip hip hooray"
        ]
      ]
    }
  ],
  "word": "hipp hipp hurra"
}

{
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjection"
      },
      "expansion": "hipp hipp hurra",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Swedish entries with incorrect language header",
        "Swedish interjections",
        "Swedish lemmas",
        "Swedish multiword terms"
      ],
      "glosses": [
        "hip hip hooray"
      ],
      "links": [
        [
          "hip hip hooray",
          "hip hip hooray"
        ]
      ]
    }
  ],
  "word": "hipp hipp hurra"
}