Copied!
K-Pop slang term
What does Muggle (머글) mean?
About this term
Muggle (머글) is borrowed from Harry Potter — a non-fan who does not get K-Pop collecting, streaming, or bias culture. Fans use it affectionately or jokingly about family, coworkers, and friends.
It is not a serious insult in most fan spaces; it just marks the gap between fandom life and everyone else. Opposite vibes include deok (dedicated fan) and seong-deok ("successful" fan moments).
Frequently asked questions
Is calling someone a muggle rude?
Tone matters. Among friends it is usually a joke. Do not use it to mock someone for not knowing idols.
Do Koreans really say muggle?
Yes — 머글 appears in Korean fan talk with the same Harry Potter borrowing.