"get the thumb" meaning in English

{
  "etymology_text": "From the “point thumb over shoulder” motion prescribed in many sports as the referee signal to indicate that a player or coach has been ejected.",
  "forms": [
    {
      "form": "gets the thumb",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "getting the thumb",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "got the thumb",
      "tags": [
        "past"
      ]
    },
    {
      "form": "got the thumb",
      "tags": [
        "UK",
        "participle",
        "past"
      ]
    },
    {
      "form": "gotten the thumb",
      "tags": [
        "US",
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "get<,,got,got􂀿UK􂁀:gotten􂀿US􂁀> the thumb"
      },
      "expansion": "get the thumb (third-person singular simple present gets the thumb, present participle getting the thumb, simple past got the thumb, past participle (UK) got the thumb or (US) gotten the thumb)",
      "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": "topical",
          "langcode": "en",
          "name": "Sports",
          "orig": "en:Sports",
          "parents": [
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Rogers got the thumb for shoving the linesman after being called offside.",
          "type": "example"
        }
      ],
      "glosses": [
        "To be ejected from a game or match."
      ],
      "id": "en-get_the_thumb-en-verb-f9KsAAqo",
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "eject",
          "eject"
        ]
      ],
      "raw_glosses": [
        "(sports) To be ejected from a game or match."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "get the thumb"
}

{
  "etymology_text": "From the “point thumb over shoulder” motion prescribed in many sports as the referee signal to indicate that a player or coach has been ejected.",
  "forms": [
    {
      "form": "gets the thumb",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "getting the thumb",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "got the thumb",
      "tags": [
        "past"
      ]
    },
    {
      "form": "got the thumb",
      "tags": [
        "UK",
        "participle",
        "past"
      ]
    },
    {
      "form": "gotten the thumb",
      "tags": [
        "US",
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "get<,,got,got􂀿UK􂁀:gotten􂀿US􂁀> the thumb"
      },
      "expansion": "get the thumb (third-person singular simple present gets the thumb, present participle getting the thumb, simple past got the thumb, past participle (UK) got the thumb or (US) gotten the thumb)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with usage examples",
        "English verbs",
        "en:Sports"
      ],
      "examples": [
        {
          "text": "Rogers got the thumb for shoving the linesman after being called offside.",
          "type": "example"
        }
      ],
      "glosses": [
        "To be ejected from a game or match."
      ],
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "eject",
          "eject"
        ]
      ],
      "raw_glosses": [
        "(sports) To be ejected from a game or match."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "get the thumb"
}