"pink elephant" meaning in English

{
  "forms": [
    {
      "form": "pink elephants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pink elephant (plural pink elephants)",
      "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"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "I remember lying by the side of the road watching the pink elephants dancing by.",
          "type": "example"
        }
      ],
      "glosses": [
        "A stereotypical hallucination, particularly one brought on by drinking alcohol."
      ],
      "id": "en-pink_elephant-en-noun-RAieVWau",
      "links": [
        [
          "stereotypical",
          "stereotypical"
        ],
        [
          "hallucination",
          "hallucination"
        ],
        [
          "alcohol",
          "alcohol"
        ]
      ],
      "raw_glosses": [
        "(informal) A stereotypical hallucination, particularly one brought on by drinking alcohol."
      ],
      "tags": [
        "informal"
      ],
      "translations": [
        {
          "code": "de",
          "lang": "German",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "weiße Maus"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "tags": [
            "nonvirile"
          ],
          "word": "białe myszki"
        }
      ]
    }
  ],
  "word": "pink elephant"
}

{
  "forms": [
    {
      "form": "pink elephants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pink elephant (plural pink elephants)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with usage examples",
        "Translation table header lacks gloss"
      ],
      "examples": [
        {
          "text": "I remember lying by the side of the road watching the pink elephants dancing by.",
          "type": "example"
        }
      ],
      "glosses": [
        "A stereotypical hallucination, particularly one brought on by drinking alcohol."
      ],
      "links": [
        [
          "stereotypical",
          "stereotypical"
        ],
        [
          "hallucination",
          "hallucination"
        ],
        [
          "alcohol",
          "alcohol"
        ]
      ],
      "raw_glosses": [
        "(informal) A stereotypical hallucination, particularly one brought on by drinking alcohol."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "translations": [
    {
      "code": "de",
      "lang": "German",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "weiße Maus"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "tags": [
        "nonvirile"
      ],
      "word": "białe myszki"
    }
  ],
  "word": "pink elephant"
}