"lock someone up and throw away the key" meaning in English

{
  "forms": [
    {
      "form": "locks someone up and throws away the key",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "locking someone up and throwing away the key",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "locked someone up and threw away the key",
      "tags": [
        "past"
      ]
    },
    {
      "form": "locked someone up and thrown away the key",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "lock<> someone up and throw<,,threw,thrown> away the key"
      },
      "expansion": "lock someone up and throw away the key (third-person singular simple present locks someone up and throws away the key, present participle locking someone up and throwing away the key, simple past locked someone up and threw away the key, past participle locked someone up and thrown away the key)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Prison",
          "orig": "en:Prison",
          "parents": [
            "Buildings",
            "Law enforcement",
            "Buildings and structures",
            "Crime prevention",
            "Emergency services",
            "Law",
            "Architecture",
            "Crime",
            "Public safety",
            "Justice",
            "Applied sciences",
            "Art",
            "Criminal law",
            "Society",
            "Public administration",
            "Security",
            "Sciences",
            "Culture",
            "All topics",
            "Government",
            "Fundamental",
            "Politics"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "To lock someone up in prison indefinitely."
      ],
      "id": "en-lock_someone_up_and_throw_away_the_key-en-verb-7Iijrp3v",
      "links": [
        [
          "lock someone up",
          "lock up"
        ],
        [
          "prison",
          "prison"
        ],
        [
          "indefinitely",
          "indefinitely"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, informal) To lock someone up in prison indefinitely."
      ],
      "tags": [
        "idiomatic",
        "informal"
      ]
    }
  ],
  "word": "lock someone up and throw away the key"
}

{
  "forms": [
    {
      "form": "locks someone up and throws away the key",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "locking someone up and throwing away the key",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "locked someone up and threw away the key",
      "tags": [
        "past"
      ]
    },
    {
      "form": "locked someone up and thrown away the key",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "lock<> someone up and throw<,,threw,thrown> away the key"
      },
      "expansion": "lock someone up and throw away the key (third-person singular simple present locks someone up and throws away the key, present participle locking someone up and throwing away the key, simple past locked someone up and threw away the key, past participle locked someone up and thrown away the key)",
      "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 verbs",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Prison"
      ],
      "glosses": [
        "To lock someone up in prison indefinitely."
      ],
      "links": [
        [
          "lock someone up",
          "lock up"
        ],
        [
          "prison",
          "prison"
        ],
        [
          "indefinitely",
          "indefinitely"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, informal) To lock someone up in prison indefinitely."
      ],
      "tags": [
        "idiomatic",
        "informal"
      ]
    }
  ],
  "word": "lock someone up and throw away the key"
}