"manboy" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "man",
        "3": "boy"
      },
      "expansion": "man + boy",
      "name": "compound"
    }
  ],
  "etymology_text": "man + boy.",
  "forms": [
    {
      "form": "manboys",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "manboy (plural manboys)",
      "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": "Personality",
          "orig": "en:Personality",
          "parents": [
            "Mind",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An emotionally immature man."
      ],
      "id": "en-manboy-en-noun-MLYDt0XI",
      "links": [
        [
          "emotionally",
          "emotionally"
        ],
        [
          "immature",
          "immature"
        ],
        [
          "man",
          "man"
        ]
      ],
      "synonyms": [
        {
          "word": "manchild"
        },
        {
          "word": "man-boy"
        },
        {
          "word": "man boy"
        }
      ]
    }
  ],
  "word": "manboy"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "man",
        "3": "boy"
      },
      "expansion": "man + boy",
      "name": "compound"
    }
  ],
  "etymology_text": "man + boy.",
  "forms": [
    {
      "form": "manboys",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "manboy (plural manboys)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "en:Personality"
      ],
      "glosses": [
        "An emotionally immature man."
      ],
      "links": [
        [
          "emotionally",
          "emotionally"
        ],
        [
          "immature",
          "immature"
        ],
        [
          "man",
          "man"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "manchild"
    },
    {
      "word": "man-boy"
    },
    {
      "word": "man boy"
    }
  ],
  "word": "manboy"
}