"boy wonder" meaning in English

{
  "forms": [
    {
      "form": "boy wonders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "boy wonder (plural boy wonders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Children",
          "orig": "en:Children",
          "parents": [
            "Youth",
            "Age",
            "People",
            "Human",
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Male people",
          "orig": "en:Male people",
          "parents": [
            "Male",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: girl wonder"
        }
      ],
      "glosses": [
        "A male child prodigy; wonderboy."
      ],
      "id": "en-boy_wonder-en-noun-cru79vyi",
      "links": [
        [
          "male",
          "male"
        ],
        [
          "child prodigy",
          "child prodigy"
        ],
        [
          "wonderboy",
          "wonderboy"
        ]
      ],
      "raw_glosses": [
        "(informal) A male child prodigy; wonderboy."
      ],
      "related": [
        {
          "word": "child prodigy"
        }
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "boy wonder"
}

{
  "forms": [
    {
      "form": "boy wonders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "boy wonder (plural boy wonders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "child prodigy"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Children",
        "en:Male people"
      ],
      "examples": [
        {
          "text": "Coordinate term: girl wonder"
        }
      ],
      "glosses": [
        "A male child prodigy; wonderboy."
      ],
      "links": [
        [
          "male",
          "male"
        ],
        [
          "child prodigy",
          "child prodigy"
        ],
        [
          "wonderboy",
          "wonderboy"
        ]
      ],
      "raw_glosses": [
        "(informal) A male child prodigy; wonderboy."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "boy wonder"
}