"pinch one off" meaning in English

{
  "forms": [
    {
      "form": "pinches one off",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "pinching one off",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pinched one off",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pinched one off",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "pinch one off (third-person singular simple present pinches one off, present participle pinching one off, simple past and past participle pinched one off)",
      "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 phrasal verbs formed with \"off\"",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2006, Mystery of the Urinal Deuce:",
          "text": "You got a whole school here Clyde! M'kay?, you got over 300 people that need to use the boys room!, and you decide you're gonna be a comedian M'kay?, and pinch one off in the urinal! and leave it laying there for everyone to look at!",
          "type": "quote"
        }
      ],
      "glosses": [
        "To defecate."
      ],
      "id": "en-pinch_one_off-en-verb-U4VrBKOp",
      "links": [
        [
          "defecate",
          "defecate"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, slang, vulgar) To defecate."
      ],
      "tags": [
        "idiomatic",
        "slang",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-pinch one off.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/En-au-pinch_one_off.ogg/En-au-pinch_one_off.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/7/72/En-au-pinch_one_off.ogg"
    }
  ],
  "word": "pinch one off"
}

{
  "forms": [
    {
      "form": "pinches one off",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "pinching one off",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pinched one off",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pinched one off",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "pinch one off (third-person singular simple present pinches one off, present participle pinching one off, simple past and past participle pinched one off)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs formed with \"off\"",
        "English slang",
        "English terms with quotations",
        "English verbs",
        "English vulgarities",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2006, Mystery of the Urinal Deuce:",
          "text": "You got a whole school here Clyde! M'kay?, you got over 300 people that need to use the boys room!, and you decide you're gonna be a comedian M'kay?, and pinch one off in the urinal! and leave it laying there for everyone to look at!",
          "type": "quote"
        }
      ],
      "glosses": [
        "To defecate."
      ],
      "links": [
        [
          "defecate",
          "defecate"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, slang, vulgar) To defecate."
      ],
      "tags": [
        "idiomatic",
        "slang",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-pinch one off.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/7/72/En-au-pinch_one_off.ogg/En-au-pinch_one_off.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/7/72/En-au-pinch_one_off.ogg"
    }
  ],
  "word": "pinch one off"
}