Meanings
- humorousslanglifestyleThe number 621.
Origin
From furry (“relating to the furry subculture”) + number, referring to the website e621.net. The website's name, e621, refers to monosodium glutamate, a chemical used to enhance taste in food, referring to its pornographic content being enjoyable ("tasty") by fans. Compare sex number (“69”) and weed number (“420”).
Full word history & related roots →Cite this entry
furry number. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/furry%20number
“furry number.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/furry%20number. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “furry number,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/furry%20number.
Source: furry number on Wiktionary, CC BY-SA 4.0.