"bollocks up" meaning in English

{
  "forms": [
    {
      "form": "bollockses up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "bollocksing up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "bollocksed up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "bollocksed up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "bollocks up (third-person singular simple present bollockses up, present participle bollocksing up, simple past and past participle bollocksed up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Australian English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Commonwealth English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English phrasal verbs with particle (up)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Irish English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "New Zealand English",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The webpage didn't display properly because I bollocksed up the formatting.",
          "type": "example"
        }
      ],
      "glosses": [
        "To fail to do correctly; to make a mess of."
      ],
      "id": "en-bollocks_up-en-verb-CHrPTBqX",
      "links": [
        [
          "Commonwealth",
          "Commonwealth of Nations"
        ]
      ],
      "raw_glosses": [
        "(UK, Ireland, Australia, New Zealand, Commonwealth, vulgar, slang) To fail to do correctly; to make a mess of."
      ],
      "tags": [
        "Australia",
        "Commonwealth",
        "Ireland",
        "New-Zealand",
        "UK",
        "slang",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-bollocks up.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/94/En-au-bollocks_up.ogg/En-au-bollocks_up.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/94/En-au-bollocks_up.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "bollocks up"
}

{
  "forms": [
    {
      "form": "bollockses up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "bollocksing up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "bollocksed up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "bollocksed up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "bollocks up (third-person singular simple present bollockses up, present participle bollocksing up, simple past and past participle bollocksed up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Australian English",
        "British English",
        "Commonwealth English",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs with particle (up)",
        "English slang",
        "English terms with audio links",
        "English terms with usage examples",
        "English verbs",
        "English vulgarities",
        "Irish English",
        "New Zealand English"
      ],
      "examples": [
        {
          "text": "The webpage didn't display properly because I bollocksed up the formatting.",
          "type": "example"
        }
      ],
      "glosses": [
        "To fail to do correctly; to make a mess of."
      ],
      "links": [
        [
          "Commonwealth",
          "Commonwealth of Nations"
        ]
      ],
      "raw_glosses": [
        "(UK, Ireland, Australia, New Zealand, Commonwealth, vulgar, slang) To fail to do correctly; to make a mess of."
      ],
      "tags": [
        "Australia",
        "Commonwealth",
        "Ireland",
        "New-Zealand",
        "UK",
        "slang",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-bollocks up.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/94/En-au-bollocks_up.ogg/En-au-bollocks_up.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/94/En-au-bollocks_up.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "bollocks up"
}