"have a pair" meaning in English

{
  "etymology_text": "Abbreviation of \"have a pair of testicles,\" the masculine glands supporting generation and sexual potency.",
  "forms": [
    {
      "form": "has a pair",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "having a pair",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "had a pair",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "had a pair",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "have<has,,had> a pair"
      },
      "expansion": "have a pair (third-person singular simple present has a pair, present participle having a pair, simple past and past participle had a pair)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "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"
        }
      ],
      "examples": [
        {
          "text": "Sound off like you got a pair! (drill sergeant in Full Metal Jacket)"
        }
      ],
      "glosses": [
        "To be manly, brave."
      ],
      "id": "en-have_a_pair-en-verb-Lmeqhqim",
      "links": [
        [
          "manly",
          "manly"
        ]
      ],
      "raw_glosses": [
        "(chiefly US, colloquial, idiomatic, somewhat vulgar) To be manly, brave."
      ],
      "related": [
        {
          "word": "grow a pair"
        },
        {
          "word": "strap on a pair"
        }
      ],
      "tags": [
        "US",
        "colloquial",
        "idiomatic",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-have a pair.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/98/En-au-have_a_pair.ogg/En-au-have_a_pair.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/98/En-au-have_a_pair.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "have a pair"
}

{
  "etymology_text": "Abbreviation of \"have a pair of testicles,\" the masculine glands supporting generation and sexual potency.",
  "forms": [
    {
      "form": "has a pair",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "having a pair",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "had a pair",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "had a pair",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "have<has,,had> a pair"
      },
      "expansion": "have a pair (third-person singular simple present has a pair, present participle having a pair, simple past and past participle had a pair)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "grow a pair"
    },
    {
      "word": "strap on a pair"
    }
  ],
  "senses": [
    {
      "categories": [
        "American English",
        "English colloquialisms",
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English terms with audio links",
        "English verbs",
        "English vulgarities"
      ],
      "examples": [
        {
          "text": "Sound off like you got a pair! (drill sergeant in Full Metal Jacket)"
        }
      ],
      "glosses": [
        "To be manly, brave."
      ],
      "links": [
        [
          "manly",
          "manly"
        ]
      ],
      "raw_glosses": [
        "(chiefly US, colloquial, idiomatic, somewhat vulgar) To be manly, brave."
      ],
      "tags": [
        "US",
        "colloquial",
        "idiomatic",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-have a pair.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/98/En-au-have_a_pair.ogg/En-au-have_a_pair.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/98/En-au-have_a_pair.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "have a pair"
}