"aisle sitter" meaning in English

{
  "etymology_text": "So called because a critic might be expected to sit near the aisle, so as to leave the theatre easily in order to write a review.",
  "forms": [
    {
      "form": "aisle sitters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "aisle sitter (plural aisle sitters)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A theatrical critic."
      ],
      "id": "en-aisle_sitter-en-noun-FzRWxMIl",
      "links": [
        [
          "theatrical",
          "theatrical"
        ],
        [
          "critic",
          "critic"
        ]
      ],
      "raw_glosses": [
        "(slang) A theatrical critic."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "word": "aisle sitter"
}

{
  "etymology_text": "So called because a critic might be expected to sit near the aisle, so as to leave the theatre easily in order to write a review.",
  "forms": [
    {
      "form": "aisle sitters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "aisle sitter (plural aisle sitters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A theatrical critic."
      ],
      "links": [
        [
          "theatrical",
          "theatrical"
        ],
        [
          "critic",
          "critic"
        ]
      ],
      "raw_glosses": [
        "(slang) A theatrical critic."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "word": "aisle sitter"
}