"irw" meaning in Estonian

{
  "etymology_text": "Shortened from irvitama. The 'v' was replaced with a 'w', in accordance with the older orthography.",
  "head_templates": [
    {
      "args": {
        "1": "et",
        "2": "intj"
      },
      "expansion": "irw",
      "name": "head"
    }
  ],
  "lang": "Estonian",
  "lang_code": "et",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Estonian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Estonian links with ignored alt parameters",
          "parents": [
            "Links with ignored alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Estonian links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Estonian links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "lol, (ironic or mocking)"
      ],
      "id": "en-irw-et-intj-~wjRCgIH",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "lol",
          "lol"
        ]
      ],
      "raw_glosses": [
        "(Internet slang) lol, (ironic or mocking)"
      ],
      "tags": [
        "Internet"
      ]
    }
  ],
  "sounds": [
    {
      "other": "/irv/"
    }
  ],
  "word": "irw"
}

{
  "etymology_text": "Shortened from irvitama. The 'v' was replaced with a 'w', in accordance with the older orthography.",
  "head_templates": [
    {
      "args": {
        "1": "et",
        "2": "intj"
      },
      "expansion": "irw",
      "name": "head"
    }
  ],
  "lang": "Estonian",
  "lang_code": "et",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Estonian entries with incorrect language header",
        "Estonian interjections",
        "Estonian internet laughter slang",
        "Estonian internet slang",
        "Estonian lemmas",
        "Estonian links with ignored alt parameters",
        "Estonian links with redundant alt parameters",
        "Estonian links with redundant wikilinks",
        "Estonian terms spelled with W",
        "Estonian terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "lol, (ironic or mocking)"
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "lol",
          "lol"
        ]
      ],
      "raw_glosses": [
        "(Internet slang) lol, (ironic or mocking)"
      ],
      "tags": [
        "Internet"
      ]
    }
  ],
  "sounds": [
    {
      "other": "/irv/"
    }
  ],
  "word": "irw"
}