"get someone's back up" meaning in English

{
  "forms": [
    {
      "form": "gets someone's back up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "getting someone's back up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "got someone's back up",
      "tags": [
        "past"
      ]
    },
    {
      "form": "got someone's back up",
      "tags": [
        "UK",
        "participle",
        "past"
      ]
    },
    {
      "form": "gotten someone's back up",
      "tags": [
        "US",
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "get<,,got,got􂀿UK􂁀:gotten􂀿US􂁀> someone's back up"
      },
      "expansion": "get someone's back up (third-person singular simple present gets someone's back up, present participle getting someone's back up, simple past got someone's back up, past participle (UK) got someone's back up or (US) gotten someone's back up)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "That joke really got my boss's back up.",
          "type": "example"
        },
        {
          "ref": "1970, James N. Casavis, Principal's Guidelines for Action in Parent Conferences, →ISBN, page 121:",
          "text": "Telling someone that her child can and should be doing better and not offering some solutions immediately gets my back up.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To annoy or anger someone."
      ],
      "id": "en-get_someone's_back_up-en-verb-BGCS8kio",
      "links": [
        [
          "annoy",
          "annoy"
        ],
        [
          "anger",
          "anger"
        ],
        [
          "someone",
          "someone"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To annoy or anger someone."
      ],
      "related": [
        {
          "word": "have one's back up"
        }
      ],
      "synonyms": [
        {
          "word": "annoy and Thesaurus:enrage"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-get someone's back up.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/42/En-au-get_someone%27s_back_up.ogg/En-au-get_someone%27s_back_up.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/42/En-au-get_someone%27s_back_up.ogg"
    }
  ],
  "word": "get someone's back up"
}

{
  "forms": [
    {
      "form": "gets someone's back up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "getting someone's back up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "got someone's back up",
      "tags": [
        "past"
      ]
    },
    {
      "form": "got someone's back up",
      "tags": [
        "UK",
        "participle",
        "past"
      ]
    },
    {
      "form": "gotten someone's back up",
      "tags": [
        "US",
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "get<,,got,got􂀿UK􂁀:gotten􂀿US􂁀> someone's back up"
      },
      "expansion": "get someone's back up (third-person singular simple present gets someone's back up, present participle getting someone's back up, simple past got someone's back up, past participle (UK) got someone's back up or (US) gotten someone's back up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "have one's back up"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "English terms with usage examples",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "text": "That joke really got my boss's back up.",
          "type": "example"
        },
        {
          "ref": "1970, James N. Casavis, Principal's Guidelines for Action in Parent Conferences, →ISBN, page 121:",
          "text": "Telling someone that her child can and should be doing better and not offering some solutions immediately gets my back up.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To annoy or anger someone."
      ],
      "links": [
        [
          "annoy",
          "annoy"
        ],
        [
          "anger",
          "anger"
        ],
        [
          "someone",
          "someone"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To annoy or anger someone."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-get someone's back up.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/42/En-au-get_someone%27s_back_up.ogg/En-au-get_someone%27s_back_up.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/42/En-au-get_someone%27s_back_up.ogg"
    }
  ],
  "synonyms": [
    {
      "word": "annoy and Thesaurus:enrage"
    }
  ],
  "word": "get someone's back up"
}