"crack off" meaning in English

{
  "forms": [
    {
      "form": "cracks off",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "cracking off",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "cracked off",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "cracked off",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "crack off (third-person singular simple present cracks off, present participle cracking off, simple past and past participle cracked off)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "_dis1": "0 0",
      "word": "crack one off"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "English phrasal verbs formed with \"off\"",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "She entered the room and cracked a shot off.",
          "type": "example"
        }
      ],
      "glosses": [
        "To shoot a gun."
      ],
      "id": "en-crack_off-en-verb-3RyRm727",
      "raw_glosses": [
        "(transitive, slang) To shoot a gun."
      ],
      "tags": [
        "slang",
        "transitive"
      ]
    },
    {
      "categories": [
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "English phrasal verbs formed with \"off\"",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "He was cracking off about that hat.",
          "type": "example"
        }
      ],
      "glosses": [
        "To tell a joke; to be witty."
      ],
      "id": "en-crack_off-en-verb-4N9SptTl",
      "raw_glosses": [
        "(transitive, slang) To tell a joke; to be witty."
      ],
      "tags": [
        "slang",
        "transitive"
      ]
    }
  ],
  "word": "crack off"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English phrasal verbs",
    "English phrasal verbs formed with \"off\"",
    "English verbs",
    "Pages with 1 entry"
  ],
  "forms": [
    {
      "form": "cracks off",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "cracking off",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "cracked off",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "cracked off",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "crack off (third-person singular simple present cracks off, present participle cracking off, simple past and past participle cracked off)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "crack one off"
    }
  ],
  "senses": [
    {
      "categories": [
        "English slang",
        "English terms with usage examples",
        "English transitive verbs"
      ],
      "examples": [
        {
          "text": "She entered the room and cracked a shot off.",
          "type": "example"
        }
      ],
      "glosses": [
        "To shoot a gun."
      ],
      "raw_glosses": [
        "(transitive, slang) To shoot a gun."
      ],
      "tags": [
        "slang",
        "transitive"
      ]
    },
    {
      "categories": [
        "English slang",
        "English terms with usage examples",
        "English transitive verbs"
      ],
      "examples": [
        {
          "text": "He was cracking off about that hat.",
          "type": "example"
        }
      ],
      "glosses": [
        "To tell a joke; to be witty."
      ],
      "raw_glosses": [
        "(transitive, slang) To tell a joke; to be witty."
      ],
      "tags": [
        "slang",
        "transitive"
      ]
    }
  ],
  "word": "crack off"
}