"rock happy" meaning in English

{
  "forms": [
    {
      "form": "more rock happy",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most rock happy",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rock happy (comparative more rock happy, superlative most rock happy)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2008, George Lowe, The Hard, Hard Life of George A. Lowe, page 75:",
          "text": "The civilian ground crew was rock happy. […] They were screaming at each other. Foul. Abusive. Bloodthirsty. It's what happens to men who take stupid jobs in miserable locations just for the money.",
          "type": "quote"
        },
        {
          "ref": "2016, Bruce M. Petty, Saipan: Oral Histories of the Pacific War, page 150:",
          "text": "After fifteen months most of us were rock happy and would have done anything to get out of there, even if it meant invading Japan.",
          "type": "quote"
        }
      ],
      "glosses": [
        "eccentric or crazy as a result of spending a long time on a remote island"
      ],
      "id": "en-rock_happy-en-adj-fHCj~OGX",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "eccentric",
          "eccentric"
        ],
        [
          "crazy",
          "crazy"
        ],
        [
          "island",
          "island"
        ]
      ],
      "raw_glosses": [
        "(US, military, slang) eccentric or crazy as a result of spending a long time on a remote island"
      ],
      "related": [
        {
          "word": "Asiatic"
        },
        {
          "word": "pineapple head"
        },
        {
          "word": "space-happy"
        }
      ],
      "tags": [
        "US",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-æpi"
    }
  ],
  "word": "rock happy"
}

{
  "forms": [
    {
      "form": "more rock happy",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most rock happy",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rock happy (comparative more rock happy, superlative most rock happy)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "Asiatic"
    },
    {
      "word": "pineapple head"
    },
    {
      "word": "space-happy"
    }
  ],
  "senses": [
    {
      "categories": [
        "American English",
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English slang",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned",
        "Rhymes:English/æpi",
        "Rhymes:English/æpi/3 syllables",
        "en:Military"
      ],
      "examples": [
        {
          "ref": "2008, George Lowe, The Hard, Hard Life of George A. Lowe, page 75:",
          "text": "The civilian ground crew was rock happy. […] They were screaming at each other. Foul. Abusive. Bloodthirsty. It's what happens to men who take stupid jobs in miserable locations just for the money.",
          "type": "quote"
        },
        {
          "ref": "2016, Bruce M. Petty, Saipan: Oral Histories of the Pacific War, page 150:",
          "text": "After fifteen months most of us were rock happy and would have done anything to get out of there, even if it meant invading Japan.",
          "type": "quote"
        }
      ],
      "glosses": [
        "eccentric or crazy as a result of spending a long time on a remote island"
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "eccentric",
          "eccentric"
        ],
        [
          "crazy",
          "crazy"
        ],
        [
          "island",
          "island"
        ]
      ],
      "raw_glosses": [
        "(US, military, slang) eccentric or crazy as a result of spending a long time on a remote island"
      ],
      "tags": [
        "US",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-æpi"
    }
  ],
  "word": "rock happy"
}