"surrender monkey" meaning in English

{
  "forms": [
    {
      "form": "surrender monkeys",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "surrender monkey (plural surrender monkeys)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "cheese-eating surrender monkey"
        }
      ],
      "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": "The Simpsons",
          "orig": "en:The Simpsons",
          "parents": [
            "American fiction",
            "Animation",
            "Disney",
            "Fiction",
            "United States",
            "Mass media",
            "Comics",
            "Film",
            "Television",
            "Artistic works",
            "North America",
            "Culture",
            "Media",
            "Literature",
            "Entertainment",
            "Broadcasting",
            "Art",
            "America",
            "Society",
            "Communication",
            "Writing",
            "Telecommunications",
            "Earth",
            "All topics",
            "Human behaviour",
            "Language",
            "Technology",
            "Nature",
            "Fundamental",
            "Human"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Ellipsis of cheese-eating surrender monkey."
      ],
      "id": "en-surrender_monkey-en-noun-yJ~1szAF",
      "links": [
        [
          "cheese-eating surrender monkey",
          "cheese-eating surrender monkey#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "ellipsis"
      ]
    }
  ],
  "word": "surrender monkey"
}

{
  "forms": [
    {
      "form": "surrender monkeys",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "surrender monkey (plural surrender monkeys)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "cheese-eating surrender monkey"
        }
      ],
      "categories": [
        "English countable nouns",
        "English ellipses",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:The Simpsons"
      ],
      "glosses": [
        "Ellipsis of cheese-eating surrender monkey."
      ],
      "links": [
        [
          "cheese-eating surrender monkey",
          "cheese-eating surrender monkey#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "ellipsis"
      ]
    }
  ],
  "word": "surrender monkey"
}