"run one's mouth" meaning in English

{
  "forms": [
    {
      "form": "runs one's mouth",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "running one's mouth",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "ran one's mouth",
      "tags": [
        "past"
      ]
    },
    {
      "form": "run one's mouth",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "run<,,ran,run> one's mouth"
      },
      "expansion": "run one's mouth (third-person singular simple present runs one's mouth, present participle running one's mouth, simple past ran one's mouth, past participle run one's mouth)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "run off at the mouth"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2003, Mike Cooley, Marry Me",
          "text": "Just cause I don't run my mouth don't mean I got nothing to say",
          "type": "quotation"
        },
        {
          "ref": "2018, Nnedi Okorafor, Who Fears Death, HarperVoyager, page 11",
          "text": "“What was your wife like?” I asked one day. I was really just running my mouth. I was more interested in the small stack of bread he’d bought me.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of run off at the mouth"
      ],
      "id": "en-run_one's_mouth-en-verb-mKV8CJVI",
      "links": [
        [
          "run off at the mouth",
          "run off at the mouth#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "run one's mouth"
}

{
  "forms": [
    {
      "form": "runs one's mouth",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "running one's mouth",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "ran one's mouth",
      "tags": [
        "past"
      ]
    },
    {
      "form": "run one's mouth",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "run<,,ran,run> one's mouth"
      },
      "expansion": "run one's mouth (third-person singular simple present runs one's mouth, present participle running one's mouth, simple past ran one's mouth, past participle run one's mouth)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "run off at the mouth"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "English verbs",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2003, Mike Cooley, Marry Me",
          "text": "Just cause I don't run my mouth don't mean I got nothing to say",
          "type": "quotation"
        },
        {
          "ref": "2018, Nnedi Okorafor, Who Fears Death, HarperVoyager, page 11",
          "text": "“What was your wife like?” I asked one day. I was really just running my mouth. I was more interested in the small stack of bread he’d bought me.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of run off at the mouth"
      ],
      "links": [
        [
          "run off at the mouth",
          "run off at the mouth#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "run one's mouth"
}