"Portillo moment" meaning in English

{
  "etymology_text": "Originally referred to the 1997 United Kingdom general election in which Michael Portillo, a prominent Conservative representing what was thought to be a safe seat, unexpectedly lost to the Labour candidate.",
  "forms": [
    {
      "form": "Portillo moments",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Portillo moment (plural Portillo moments)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "source": "w"
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "UK politics",
          "orig": "en:UK politics",
          "parents": [
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            "United Kingdom",
            "Society",
            "British Isles",
            "Europe",
            "All topics",
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            "Fundamental",
            "Places",
            "Nature",
            "Names",
            "Proper nouns",
            "Terms by semantic function",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2013, Paddy Duffy, Did That Actually Happen?: A Journey Through Unbelievable Moments in Irish Politics, Hachette UK, →ISBN:",
          "text": "But with FF seat losses by the dozen all over the country, the Portillo moments were stacked on several levels, like a good tin of biscuits.",
          "type": "quote"
        },
        {
          "ref": "2015 May 7, Sebastian Payne, “Election night: the ten ‘Portillo moments’ to watch out for”, in The Spectator:",
          "text": "Possibly the biggest Portillo moment north of the border, the Chief Secretary to the Treasury is also in danger of losing his seat according to the marginal polls.",
          "type": "quote"
        },
        {
          "ref": "2015 May 8, Dan Bloom, “Andrea Jenkyns ousts Ed Balls: Everything you need to know about Tory who defeated Labour giant”, in The Mirror:",
          "text": "It's the 2015 General Election's Portillo moment - but who is the Tory who's scalped shadow chancellor Ed Balls by just 422 votes?",
          "type": "quote"
        }
      ],
      "glosses": [
        "An election loss for a prominent politician."
      ],
      "id": "en-Portillo_moment-en-noun-5C7rVPPH",
      "raw_glosses": [
        "(UK politics) An election loss for a prominent politician."
      ],
      "synonyms": [
        {
          "word": "decapitation"
        },
        {
          "word": "scalp"
        },
        {
          "word": "scalping"
        }
      ],
      "tags": [
        "UK"
      ],
      "topics": [
        "government",
        "politics"
      ],
      "wikipedia": [
        "Portillo moment"
      ]
    }
  ],
  "word": "Portillo moment"
}

{
  "etymology_text": "Originally referred to the 1997 United Kingdom general election in which Michael Portillo, a prominent Conservative representing what was thought to be a safe seat, unexpectedly lost to the Labour candidate.",
  "forms": [
    {
      "form": "Portillo moments",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Portillo moment (plural Portillo moments)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:UK politics"
      ],
      "examples": [
        {
          "ref": "2013, Paddy Duffy, Did That Actually Happen?: A Journey Through Unbelievable Moments in Irish Politics, Hachette UK, →ISBN:",
          "text": "But with FF seat losses by the dozen all over the country, the Portillo moments were stacked on several levels, like a good tin of biscuits.",
          "type": "quote"
        },
        {
          "ref": "2015 May 7, Sebastian Payne, “Election night: the ten ‘Portillo moments’ to watch out for”, in The Spectator:",
          "text": "Possibly the biggest Portillo moment north of the border, the Chief Secretary to the Treasury is also in danger of losing his seat according to the marginal polls.",
          "type": "quote"
        },
        {
          "ref": "2015 May 8, Dan Bloom, “Andrea Jenkyns ousts Ed Balls: Everything you need to know about Tory who defeated Labour giant”, in The Mirror:",
          "text": "It's the 2015 General Election's Portillo moment - but who is the Tory who's scalped shadow chancellor Ed Balls by just 422 votes?",
          "type": "quote"
        }
      ],
      "glosses": [
        "An election loss for a prominent politician."
      ],
      "raw_glosses": [
        "(UK politics) An election loss for a prominent politician."
      ],
      "tags": [
        "UK"
      ],
      "topics": [
        "government",
        "politics"
      ],
      "wikipedia": [
        "Portillo moment"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "decapitation"
    },
    {
      "word": "scalp"
    },
    {
      "word": "scalping"
    }
  ],
  "word": "Portillo moment"
}