"boys of summer" meaning in English

{
  "etymology_text": "Baseball is a traditional summer pastime for young men.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "boys of summer pl (plural only)",
      "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": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Baseball",
          "orig": "en:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "People who play baseball, particularly in the major leagues."
      ],
      "id": "en-boys_of_summer-en-noun-B4vZari4",
      "links": [
        [
          "poetic",
          "poetic"
        ],
        [
          "baseball",
          "baseball"
        ]
      ],
      "raw_glosses": [
        "(poetic) People who play baseball, particularly in the major leagues."
      ],
      "tags": [
        "plural",
        "plural-only",
        "poetic"
      ],
      "wikipedia": [
        "en:The Boys of Summer"
      ]
    }
  ],
  "word": "boys of summer"
}

{
  "etymology_text": "Baseball is a traditional summer pastime for young men.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "boys of summer pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum",
        "English poetic terms",
        "English terms with non-redundant non-automated sortkeys",
        "en:Baseball"
      ],
      "glosses": [
        "People who play baseball, particularly in the major leagues."
      ],
      "links": [
        [
          "poetic",
          "poetic"
        ],
        [
          "baseball",
          "baseball"
        ]
      ],
      "raw_glosses": [
        "(poetic) People who play baseball, particularly in the major leagues."
      ],
      "tags": [
        "plural",
        "plural-only",
        "poetic"
      ],
      "wikipedia": [
        "en:The Boys of Summer"
      ]
    }
  ],
  "word": "boys of summer"
}