"угу" meaning in Russian

{
  "forms": [
    {
      "form": "угу́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "uhú",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ugú",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "interjection",
        "head": "угу́",
        "head2": "угу́",
        "tr": "uhú",
        "tr2": "ugú"
      },
      "expansion": "угу́ • (uhú or ugú)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "\"I see,\" Philip Philipovich murmured in a curious voice. \"And where am I supposed to partake of food?\"\n\"In the bedroom,\" all four replied in chorus.",
          "ref": "1925, Михаил Булгаков [Mikhail Bulgakov], chapter 2, in Собачье сердце; English translation from Avril Pyman, transl., Heart of a Dog, Moscow: Raduga Publishers, 1990:",
          "roman": "— Ugú, — mólvil Filípp Filíppovič kakím-to stránnym gólosom, — a gde že ja dólžen prinimátʹ píšču?\n— V spálʹne, — xórom otvétili vse čétvero.",
          "text": "— Угу́, — мо́лвил Фили́пп Фили́ппович каки́м-то стра́нным го́лосом, — а где же я до́лжен принима́ть пи́щу?\n— В спа́льне, — хо́ром отве́тили все че́тверо.",
          "type": "quote"
        }
      ],
      "glosses": [
        "mhm (yes)"
      ],
      "id": "en-угу-ru-intj-NUyo92m2",
      "links": [
        [
          "mhm",
          "mhm"
        ],
        [
          "yes",
          "yes"
        ]
      ],
      "raw_glosses": [
        "(colloquial) mhm (yes)"
      ],
      "synonyms": [
        {
          "word": "ага́"
        },
        {
          "word": "да"
        },
        {
          "word": "так"
        },
        {
          "english": "mg",
          "word": "мг — Belarus"
        },
        {
          "word": "Ukraine"
        },
        {
          "roman": "uhúm, ugúm",
          "word": "угу́м"
        },
        {
          "roman": "uhúms, ugúms",
          "word": "угу́мс"
        }
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/m̩ˈhm̩/"
    },
    {
      "ipa": "[m̩˧˨ˈm̥m̩˨˦]"
    },
    {
      "audio": "Ru-угу.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/55/Ru-%D1%83%D0%B3%D1%83.ogg/Ru-%D1%83%D0%B3%D1%83.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/5/55/Ru-%D1%83%D0%B3%D1%83.ogg"
    }
  ],
  "word": "угу"
}

{
  "forms": [
    {
      "form": "угу́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "uhú",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ugú",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "interjection",
        "head": "угу́",
        "head2": "угу́",
        "tr": "uhú",
        "tr2": "ugú"
      },
      "expansion": "угу́ • (uhú or ugú)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Russian colloquialisms",
        "Russian entries with incorrect language header",
        "Russian interjections",
        "Russian lemmas",
        "Russian palindromes",
        "Russian terms with non-redundant manual transliterations",
        "Russian terms with quotations",
        "Russian terms with redundant transliterations"
      ],
      "examples": [
        {
          "english": "\"I see,\" Philip Philipovich murmured in a curious voice. \"And where am I supposed to partake of food?\"\n\"In the bedroom,\" all four replied in chorus.",
          "ref": "1925, Михаил Булгаков [Mikhail Bulgakov], chapter 2, in Собачье сердце; English translation from Avril Pyman, transl., Heart of a Dog, Moscow: Raduga Publishers, 1990:",
          "roman": "— Ugú, — mólvil Filípp Filíppovič kakím-to stránnym gólosom, — a gde že ja dólžen prinimátʹ píšču?\n— V spálʹne, — xórom otvétili vse čétvero.",
          "text": "— Угу́, — мо́лвил Фили́пп Фили́ппович каки́м-то стра́нным го́лосом, — а где же я до́лжен принима́ть пи́щу?\n— В спа́льне, — хо́ром отве́тили все че́тверо.",
          "type": "quote"
        }
      ],
      "glosses": [
        "mhm (yes)"
      ],
      "links": [
        [
          "mhm",
          "mhm"
        ],
        [
          "yes",
          "yes"
        ]
      ],
      "raw_glosses": [
        "(colloquial) mhm (yes)"
      ],
      "synonyms": [
        {
          "word": "ага́"
        },
        {
          "word": "да"
        },
        {
          "word": "так"
        }
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/m̩ˈhm̩/"
    },
    {
      "ipa": "[m̩˧˨ˈm̥m̩˨˦]"
    },
    {
      "audio": "Ru-угу.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/55/Ru-%D1%83%D0%B3%D1%83.ogg/Ru-%D1%83%D0%B3%D1%83.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/5/55/Ru-%D1%83%D0%B3%D1%83.ogg"
    }
  ],
  "synonyms": [
    {
      "english": "mg",
      "word": "мг — Belarus"
    },
    {
      "word": "Ukraine"
    },
    {
      "roman": "uhúm, ugúm",
      "word": "угу́м"
    },
    {
      "roman": "uhúms, ugúms",
      "word": "угу́мс"
    }
  ],
  "word": "угу"
}