"fourth point of contact" meaning in English

{
  "etymology_text": "From military jargon: the fourth point of the body to make contact with the ground when correctly performing a parachute landing fall.",
  "forms": [
    {
      "form": "fourth points of contact",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fourth points of contact"
      },
      "expansion": "fourth point of contact (plural fourth points of contact)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1990, Carol Barkalow, Andrea Raab, In the Men's House: An Inside Account of Life in the Army by One of West Point's First Female Graduates, Simon & Schuster",
          "text": "\"I don't know if it was because of me or because he'd finally pulled his head out of his fourth point of contact and realized, Hey, it's not really such a bad thing after all.\"",
          "type": "quotation"
        },
        {
          "ref": "2012, David R. Givens, Playing Jesus, First Books, page 30",
          "text": "It may take him until the morning to get his head out of his fourth point of contact and get here, but he won't be able to stand the thought of letting two of his knuckleheads get along without his magnanimous personality.",
          "type": "quotation"
        },
        {
          "ref": "2019, Jessica Scott, Back to You: A Coming Home Novel, Thirty One Fox Books",
          "text": "He was holding steady, but there was no reason to give the sergeant major an excuse to dig into his fourth point of contact. He was doing just fine. One day at a time, and all that. Too bad guys like Marshall tested his willpower on a daily basis.",
          "type": "quotation"
        },
        {
          "ref": "2018, Jessica Scott, Carry Me Home: A Coming Home Novel, Thirty One Fox Books",
          "text": "\"Probably time to strategically apply some pressure to their fourth points of contact. You've given them the benefit of the doubt and, well, they're not really rising to the occasion, are they?\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The ass (buttocks or anus)."
      ],
      "id": "en-fourth_point_of_contact-en-noun-bk4VIiYt",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "ass",
          "ass"
        ],
        [
          "buttocks",
          "buttocks"
        ],
        [
          "anus",
          "anus"
        ]
      ],
      "raw_glosses": [
        "(US, slang, originally and chiefly military) The ass (buttocks or anus)."
      ],
      "tags": [
        "US",
        "slang"
      ],
      "wikipedia": [
        "parachute landing fall"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-fourth point of contact.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b2/LL-Q1860_%28eng%29-Flame%2C_not_lame-fourth_point_of_contact.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-fourth_point_of_contact.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b2/LL-Q1860_%28eng%29-Flame%2C_not_lame-fourth_point_of_contact.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-fourth_point_of_contact.wav.ogg",
      "tags": [
        "US"
      ],
      "text": "Audio (US)"
    }
  ],
  "word": "fourth point of contact"
}

{
  "etymology_text": "From military jargon: the fourth point of the body to make contact with the ground when correctly performing a parachute landing fall.",
  "forms": [
    {
      "form": "fourth points of contact",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fourth points of contact"
      },
      "expansion": "fourth point of contact (plural fourth points of contact)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "English terms with audio links",
        "English terms with quotations",
        "Quotation templates to be cleaned",
        "en:Military"
      ],
      "examples": [
        {
          "ref": "1990, Carol Barkalow, Andrea Raab, In the Men's House: An Inside Account of Life in the Army by One of West Point's First Female Graduates, Simon & Schuster",
          "text": "\"I don't know if it was because of me or because he'd finally pulled his head out of his fourth point of contact and realized, Hey, it's not really such a bad thing after all.\"",
          "type": "quotation"
        },
        {
          "ref": "2012, David R. Givens, Playing Jesus, First Books, page 30",
          "text": "It may take him until the morning to get his head out of his fourth point of contact and get here, but he won't be able to stand the thought of letting two of his knuckleheads get along without his magnanimous personality.",
          "type": "quotation"
        },
        {
          "ref": "2019, Jessica Scott, Back to You: A Coming Home Novel, Thirty One Fox Books",
          "text": "He was holding steady, but there was no reason to give the sergeant major an excuse to dig into his fourth point of contact. He was doing just fine. One day at a time, and all that. Too bad guys like Marshall tested his willpower on a daily basis.",
          "type": "quotation"
        },
        {
          "ref": "2018, Jessica Scott, Carry Me Home: A Coming Home Novel, Thirty One Fox Books",
          "text": "\"Probably time to strategically apply some pressure to their fourth points of contact. You've given them the benefit of the doubt and, well, they're not really rising to the occasion, are they?\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The ass (buttocks or anus)."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "ass",
          "ass"
        ],
        [
          "buttocks",
          "buttocks"
        ],
        [
          "anus",
          "anus"
        ]
      ],
      "raw_glosses": [
        "(US, slang, originally and chiefly military) The ass (buttocks or anus)."
      ],
      "tags": [
        "US",
        "slang"
      ],
      "wikipedia": [
        "parachute landing fall"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-fourth point of contact.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b2/LL-Q1860_%28eng%29-Flame%2C_not_lame-fourth_point_of_contact.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-fourth_point_of_contact.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/b2/LL-Q1860_%28eng%29-Flame%2C_not_lame-fourth_point_of_contact.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-fourth_point_of_contact.wav.ogg",
      "tags": [
        "US"
      ],
      "text": "Audio (US)"
    }
  ],
  "word": "fourth point of contact"
}