"ㄱㄱ" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "en",
        "3": "go"
      },
      "expansion": "English go",
      "name": "der"
    }
  ],
  "etymology_text": "Initialism of English go, repeated twice. Not usually used in actual speech.",
  "forms": [
    {
      "form": "gogo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ko",
        "2": "interjection",
        "tr": "gogo"
      },
      "expansion": "ㄱㄱ • (gogo)",
      "name": "head"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Used to urge someone to begin something or to go ahead, or to confirm that one can begin or go ahead."
      ],
      "id": "en-ㄱㄱ-ko-intj-BTuSn~tu",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "text messaging",
          "text messaging"
        ],
        [
          "urge",
          "urge#English"
        ],
        [
          "go ahead",
          "go ahead#English"
        ],
        [
          "confirm",
          "confirm#English"
        ]
      ],
      "raw_glosses": [
        "(Internet slang, text messaging) Used to urge someone to begin something or to go ahead, or to confirm that one can begin or go ahead."
      ],
      "tags": [
        "Internet"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ko̞ɡo̞]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "고고"
    },
    {
      "other": "[고고]"
    }
  ],
  "word": "ㄱㄱ"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "en",
        "3": "go"
      },
      "expansion": "English go",
      "name": "der"
    }
  ],
  "etymology_text": "Initialism of English go, repeated twice. Not usually used in actual speech.",
  "forms": [
    {
      "form": "gogo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ko",
        "2": "interjection",
        "tr": "gogo"
      },
      "expansion": "ㄱㄱ • (gogo)",
      "name": "head"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean interjections",
        "Korean internet slang",
        "Korean lemmas",
        "Korean terms derived from English",
        "Korean terms with IPA pronunciation",
        "Korean terms with non-redundant manual transliterations",
        "Korean text messaging slang",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Used to urge someone to begin something or to go ahead, or to confirm that one can begin or go ahead."
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "text messaging",
          "text messaging"
        ],
        [
          "urge",
          "urge#English"
        ],
        [
          "go ahead",
          "go ahead#English"
        ],
        [
          "confirm",
          "confirm#English"
        ]
      ],
      "raw_glosses": [
        "(Internet slang, text messaging) Used to urge someone to begin something or to go ahead, or to confirm that one can begin or go ahead."
      ],
      "tags": [
        "Internet"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ko̞ɡo̞]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "고고"
    },
    {
      "other": "[고고]"
    }
  ],
  "word": "ㄱㄱ"
}