"spit the dummy" meaning in English

{
  "etymology_text": "Referring to a baby having a tantrum and spitting out its dummy.",
  "forms": [
    {
      "form": "spits the dummy",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "spitting the dummy",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "spat the dummy",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "spat the dummy",
      "tags": [
        "past"
      ]
    },
    {
      "form": "spit the dummy",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "spit the dummy",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "spit<,,spat:spit> the dummy"
      },
      "expansion": "spit the dummy (third-person singular simple present spits the dummy, present participle spitting the dummy, simple past and past participle spat the dummy or spit the dummy)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Australian English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "He'll really spit the dummy when he hears that he's not going on that trip."
        }
      ],
      "glosses": [
        "To overreact (as an adult) to a situation, in an angry and childish manner."
      ],
      "id": "en-spit_the_dummy-en-verb-K0R1t4g1",
      "links": [
        [
          "angry",
          "angry"
        ],
        [
          "childish",
          "childish"
        ]
      ],
      "raw_glosses": [
        "(informal, chiefly Australia) To overreact (as an adult) to a situation, in an angry and childish manner."
      ],
      "related": [
        {
          "word": "dummy spit"
        },
        {
          "word": "have a cow"
        },
        {
          "word": "hissy fit"
        }
      ],
      "synonyms": [
        {
          "word": "throw a tantrum"
        },
        {
          "word": "throw one's toys out of the pram"
        }
      ],
      "tags": [
        "Australia",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-spit the dummy.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/83/En-au-spit_the_dummy.ogg/En-au-spit_the_dummy.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/83/En-au-spit_the_dummy.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "spit the dummy"
}

{
  "etymology_text": "Referring to a baby having a tantrum and spitting out its dummy.",
  "forms": [
    {
      "form": "spits the dummy",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "spitting the dummy",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "spat the dummy",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "spat the dummy",
      "tags": [
        "past"
      ]
    },
    {
      "form": "spit the dummy",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "spit the dummy",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "spit<,,spat:spit> the dummy"
      },
      "expansion": "spit the dummy (third-person singular simple present spits the dummy, present participle spitting the dummy, simple past and past participle spat the dummy or spit the dummy)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "dummy spit"
    },
    {
      "word": "have a cow"
    },
    {
      "word": "hissy fit"
    }
  ],
  "senses": [
    {
      "categories": [
        "Australian English",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English terms with audio links",
        "English verbs"
      ],
      "examples": [
        {
          "text": "He'll really spit the dummy when he hears that he's not going on that trip."
        }
      ],
      "glosses": [
        "To overreact (as an adult) to a situation, in an angry and childish manner."
      ],
      "links": [
        [
          "angry",
          "angry"
        ],
        [
          "childish",
          "childish"
        ]
      ],
      "raw_glosses": [
        "(informal, chiefly Australia) To overreact (as an adult) to a situation, in an angry and childish manner."
      ],
      "tags": [
        "Australia",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-spit the dummy.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/83/En-au-spit_the_dummy.ogg/En-au-spit_the_dummy.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/83/En-au-spit_the_dummy.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "synonyms": [
    {
      "word": "throw a tantrum"
    },
    {
      "word": "throw one's toys out of the pram"
    }
  ],
  "word": "spit the dummy"
}