fanilect

plural fanilects

1. slanghuman sciencesThe lect of a fandom, including in-group slang, phrases, and expressions.

   Taylor’s use of language is so precise that Swifties speak in their own “fanilect”.

   2024 November 22, Matthew Jordon, Victoria Morton, “Move aside Shakespeare. Taylor Swift is the one we should all be studying”, in Toronto Star

   2 more examples

   The internet serves as an accelerant to fanilects. Because song lyrics are readily available online, they have a characteristic linguists call "persistence," meaning anyone can refer to them and reuse them. […] If a familect exists within a family unit, then an online community’s fanilect expands exponentially, like invisible strings across distance and time.

   2023 February 3, Pia Ceres, “Quoting Taylor Swift Lyrics Is an Actual Linguistic Thing”, in Wired, San Francisco, C.A.: Condé Nast Publications, →ISSN, →OCLC, archived from the original on 19 May 2023

   We already gave an example for this, namely, the Korean word oppa (오빠; 'older brother' [used by female speakers]), which underwent semantic shift in the K-pop fanilect (which as mentioned previously found its way into the OED).

   2025, Sofia Rüdiger, Alex Baratta, Transnational Korean Englishes, Cambridge University Press