n. A fandom separated from the base fandom after a type of media (ex. fan-games, mods, fiction works, au) became popular.
Person 1: Yo, did you know that Sprunki is a sub-fandom of Incredibox?
Person 2: I didn't know that! I thought it was a rip-off!
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Person 1: Hey, what's your favorite sub-fandom?
Person 2: Hmmmmm... Hetalia?
Person 1: That's a Fandom.
Person 2: I didn't know that! I thought it was a rip-off!
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Person 1: Hey, what's your favorite sub-fandom?
Person 2: Hmmmmm... Hetalia?
Person 1: That's a Fandom.
by NarratorX1 July 23, 2025