"knock one out" meaning in English

{
  "forms": [
    {
      "form": "knocks one out",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "knocking one out",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "knocked one out",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "knocked one out",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "knock one out (third-person singular simple present knocks one out, present participle knocking one out, simple past and past participle knocked one out)",
      "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English phrasal verbs with particle (out)",
          "parents": [],
          "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": "Sex",
          "orig": "en:Sex",
          "parents": [
            "All topics",
            "Reproduction",
            "Fundamental",
            "Life",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "To masturbate."
      ],
      "id": "en-knock_one_out-en-verb-~E9p9hIT",
      "links": [
        [
          "masturbate",
          "masturbate"
        ]
      ],
      "raw_glosses": [
        "(slang, vulgar) To masturbate."
      ],
      "related": [
        {
          "word": "knock oneself out"
        }
      ],
      "tags": [
        "slang",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-knock one out.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/2/2e/En-au-knock_one_out.ogg/En-au-knock_one_out.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/2/2e/En-au-knock_one_out.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "knock one out"
}

{
  "forms": [
    {
      "form": "knocks one out",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "knocking one out",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "knocked one out",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "knocked one out",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "knock one out (third-person singular simple present knocks one out, present participle knocking one out, simple past and past participle knocked one out)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "knock oneself out"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs with particle (out)",
        "English slang",
        "English terms with audio links",
        "English terms with non-redundant non-automated sortkeys",
        "English verbs",
        "English vulgarities",
        "en:Sex"
      ],
      "glosses": [
        "To masturbate."
      ],
      "links": [
        [
          "masturbate",
          "masturbate"
        ]
      ],
      "raw_glosses": [
        "(slang, vulgar) To masturbate."
      ],
      "tags": [
        "slang",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-knock one out.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/2/2e/En-au-knock_one_out.ogg/En-au-knock_one_out.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/2/2e/En-au-knock_one_out.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "knock one out"
}