"cop oneself on" meaning in English

{
  "forms": [
    {
      "form": "cops oneself on",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "copping oneself on",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "copped oneself on",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "copped oneself on",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "cop oneself on (third-person singular simple present cops oneself on, present participle copping oneself on, simple past and past participle copped oneself on)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "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 phrasal verbs formed with \"on\"",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Irish English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "2016 January 13, Robert Mulhern, \"British Army GAA team debate: ‘Croke Park have more or less told London to cop themselves on’ Cork Examiner"
        }
      ],
      "glosses": [
        "to cop on, stop behaving immaturely"
      ],
      "id": "en-cop_oneself_on-en-verb-GDYVq7qQ",
      "links": [
        [
          "cop on",
          "cop on"
        ]
      ],
      "raw_glosses": [
        "(Ireland, informal, idiomatic) to cop on, stop behaving immaturely"
      ],
      "tags": [
        "Ireland",
        "idiomatic",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-cop oneself on.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/99/En-au-cop_oneself_on.ogg/En-au-cop_oneself_on.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/99/En-au-cop_oneself_on.ogg"
    },
    {
      "rhymes": "-ɒn"
    }
  ],
  "word": "cop oneself on"
}

{
  "forms": [
    {
      "form": "cops oneself on",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "copping oneself on",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "copped oneself on",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "copped oneself on",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "cop oneself on (third-person singular simple present cops oneself on, present participle copping oneself on, simple past and past participle copped oneself on)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs formed with \"on\"",
        "English verbs",
        "Irish English",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:English/ɒn",
        "Rhymes:English/ɒn/4 syllables"
      ],
      "examples": [
        {
          "text": "2016 January 13, Robert Mulhern, \"British Army GAA team debate: ‘Croke Park have more or less told London to cop themselves on’ Cork Examiner"
        }
      ],
      "glosses": [
        "to cop on, stop behaving immaturely"
      ],
      "links": [
        [
          "cop on",
          "cop on"
        ]
      ],
      "raw_glosses": [
        "(Ireland, informal, idiomatic) to cop on, stop behaving immaturely"
      ],
      "tags": [
        "Ireland",
        "idiomatic",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-cop oneself on.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/99/En-au-cop_oneself_on.ogg/En-au-cop_oneself_on.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/99/En-au-cop_oneself_on.ogg"
    },
    {
      "rhymes": "-ɒn"
    }
  ],
  "word": "cop oneself on"
}