"mental gymnast" meaning in English

{
  "forms": [
    {
      "form": "mental gymnasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mental gymnast (plural mental gymnasts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "66 34",
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Someone who excels at mental gymnastics; a person who thinks creatively and effortlessly."
      ],
      "id": "en-mental_gymnast-en-noun-NClqYdho",
      "links": [
        [
          "mental gymnastics",
          "mental gymnastics"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "One who uses complex arguments to justify what is otherwise unjustifiable."
      ],
      "id": "en-mental_gymnast-en-noun-32iMVn6z",
      "links": [
        [
          "derogatory",
          "derogatory"
        ]
      ],
      "raw_glosses": [
        "(derogatory) One who uses complex arguments to justify what is otherwise unjustifiable."
      ],
      "tags": [
        "derogatory"
      ]
    }
  ],
  "word": "mental gymnast"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "en:People"
  ],
  "forms": [
    {
      "form": "mental gymnasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mental gymnast (plural mental gymnasts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Someone who excels at mental gymnastics; a person who thinks creatively and effortlessly."
      ],
      "links": [
        [
          "mental gymnastics",
          "mental gymnastics"
        ]
      ]
    },
    {
      "categories": [
        "English derogatory terms"
      ],
      "glosses": [
        "One who uses complex arguments to justify what is otherwise unjustifiable."
      ],
      "links": [
        [
          "derogatory",
          "derogatory"
        ]
      ],
      "raw_glosses": [
        "(derogatory) One who uses complex arguments to justify what is otherwise unjustifiable."
      ],
      "tags": [
        "derogatory"
      ]
    }
  ],
  "word": "mental gymnast"
}