"late unpleasantness" meaning in English

{
  "forms": [
    {
      "form": "late unpleasantnesses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "late unpleasantness (plural late unpleasantnesses)",
      "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",
            "Entry maintenance"
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          "source": "w"
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          "name": "English euphemisms",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "American Civil War",
          "orig": "en:American Civil War",
          "parents": [
            "Historical events",
            "History of the United States",
            "Slavery",
            "War",
            "History",
            "United States",
            "Society",
            "Work",
            "Conflict",
            "Military",
            "Violence",
            "All topics",
            "North America",
            "Human activity",
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            "Fundamental",
            "America",
            "Human",
            "Earth",
            "Nature"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "War",
          "orig": "en:War",
          "parents": [
            "Conflict",
            "Military",
            "Violence",
            "Human behaviour",
            "Society",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2003, Zane E. Finkelstein (referring to the Vietnam War), (Please provide the book title or journal name), archived from the original on 2005-08-28",
          "text": "It is unlikely that anyone with significant knowledge of the Army or the late unpleasantness in Southeast Asia, upon reading these two sentences, would respond other than with a scatological barnyard expletive or some more genteel utterance representing the same level of acceptance.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A recent war, especially (historical) the American Civil War."
      ],
      "id": "en-late_unpleasantness-en-noun-SFLBvmze",
      "links": [
        [
          "recent",
          "recent"
        ],
        [
          "war",
          "war"
        ]
      ],
      "raw_glosses": [
        "(euphemistic) A recent war, especially (historical) the American Civil War."
      ],
      "tags": [
        "euphemistic"
      ]
    }
  ],
  "word": "late unpleasantness"
}

{
  "forms": [
    {
      "form": "late unpleasantnesses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "late unpleasantness (plural late unpleasantnesses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English euphemisms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with historical senses",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "en:American Civil War",
        "en:War"
      ],
      "examples": [
        {
          "ref": "2003, Zane E. Finkelstein (referring to the Vietnam War), (Please provide the book title or journal name), archived from the original on 2005-08-28",
          "text": "It is unlikely that anyone with significant knowledge of the Army or the late unpleasantness in Southeast Asia, upon reading these two sentences, would respond other than with a scatological barnyard expletive or some more genteel utterance representing the same level of acceptance.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A recent war, especially (historical) the American Civil War."
      ],
      "links": [
        [
          "recent",
          "recent"
        ],
        [
          "war",
          "war"
        ]
      ],
      "raw_glosses": [
        "(euphemistic) A recent war, especially (historical) the American Civil War."
      ],
      "tags": [
        "euphemistic"
      ]
    }
  ],
  "word": "late unpleasantness"
}