"thumb down" meaning in English

{
  "forms": [
    {
      "form": "thumbs down",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "thumbing down",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "thumbed down",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "thumbed down",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "thumb down (third-person singular simple present thumbs down, present participle thumbing down, simple past and past participle thumbed down)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "78 22",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "84 16",
          "kind": "other",
          "name": "English phrasal verbs formed with \"down\"",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "82 18",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "I was stranded in the middle of nowhere, but luckily I managed to thumb down a passing car.",
          "type": "example"
        },
        {
          "ref": "1969, Kris Kristofferson, Fred Foster, “Me and Bobby McGee”:",
          "text": "Bobby thumbed a diesel down, just before it rained / It rode us all the way to New Orleans'",
          "type": "quote"
        }
      ],
      "glosses": [
        "to get (a passing vehicle) to stop and give one a ride, signalling to the driver by holding out one's thumb (as a hitchhiker)"
      ],
      "id": "en-thumb_down-en-verb-rkTjlz74",
      "links": [
        [
          "hitchhiker",
          "hitchhiker"
        ]
      ],
      "related": [
        {
          "_dis1": "100 0",
          "word": "thumb a lift"
        },
        {
          "_dis1": "100 0",
          "word": "thumb a ride"
        }
      ]
    },
    {
      "glosses": [
        "to disapprove or reject"
      ],
      "id": "en-thumb_down-en-verb-ucSRES6d",
      "links": [
        [
          "disapprove",
          "disapprove"
        ],
        [
          "reject",
          "reject"
        ]
      ]
    }
  ],
  "word": "thumb down"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English phrasal verbs",
    "English phrasal verbs formed with \"down\"",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "thumbs down",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "thumbing down",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "thumbed down",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "thumbed down",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "thumb down (third-person singular simple present thumbs down, present participle thumbing down, simple past and past participle thumbed down)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "thumb a lift"
    },
    {
      "word": "thumb a ride"
    }
  ],
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "I was stranded in the middle of nowhere, but luckily I managed to thumb down a passing car.",
          "type": "example"
        },
        {
          "ref": "1969, Kris Kristofferson, Fred Foster, “Me and Bobby McGee”:",
          "text": "Bobby thumbed a diesel down, just before it rained / It rode us all the way to New Orleans'",
          "type": "quote"
        }
      ],
      "glosses": [
        "to get (a passing vehicle) to stop and give one a ride, signalling to the driver by holding out one's thumb (as a hitchhiker)"
      ],
      "links": [
        [
          "hitchhiker",
          "hitchhiker"
        ]
      ]
    },
    {
      "glosses": [
        "to disapprove or reject"
      ],
      "links": [
        [
          "disapprove",
          "disapprove"
        ],
        [
          "reject",
          "reject"
        ]
      ]
    }
  ],
  "word": "thumb down"
}