"furry number" meaning in English

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  "etymology_text": "From furry (“relating to the furry subculture”) + number. Compare sex number (“69”) and weed number (“420”).",
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  "lang_code": "en",
  "pos": "noun",
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          "name": "Furry fandom",
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      "glosses": [
        "The number 621."
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        "(furry fandom, often humorous) The number 621."
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        "humorous",
        "often",
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        "lifestyle"
      ]
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  "etymology_text": "From furry (“relating to the furry subculture”) + number. Compare sex number (“69”) and weed number (“420”).",
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        "The number 621."
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        "(furry fandom, often humorous) The number 621."
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