"blarg" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "blarg",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Blarg! I'm sick of this."
        }
      ],
      "glosses": [
        "Expressing frustration or disappointment."
      ],
      "id": "en-blarg-en-intj-Y2YEvHhF",
      "links": [
        [
          "frustration",
          "frustration"
        ],
        [
          "disappointment",
          "disappointment"
        ]
      ],
      "raw_glosses": [
        "(informal) Expressing frustration or disappointment."
      ],
      "synonyms": [
        {
          "word": "blargh"
        }
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɑː(ɹ)ɡ"
    }
  ],
  "word": "blarg"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "blarg",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English interjections",
        "English lemmas",
        "Rhymes:English/ɑː(ɹ)ɡ",
        "Rhymes:English/ɑː(ɹ)ɡ/1 syllable"
      ],
      "examples": [
        {
          "text": "Blarg! I'm sick of this."
        }
      ],
      "glosses": [
        "Expressing frustration or disappointment."
      ],
      "links": [
        [
          "frustration",
          "frustration"
        ],
        [
          "disappointment",
          "disappointment"
        ]
      ],
      "raw_glosses": [
        "(informal) Expressing frustration or disappointment."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɑː(ɹ)ɡ"
    }
  ],
  "synonyms": [
    {
      "word": "blargh"
    }
  ],
  "word": "blarg"
}