What it means
덕후 is a Korean adaptation of the Japanese 오타쿠 (otaku) — someone who is deeply passionate about a specific fandom or hobby. In K-pop context, it specifically refers to a devoted idol fan.
Nuance & when to use
Originally slightly negative (obsessive nerd), 덕후 has been reclaimed positively. 덕질 = the activities/hobbies of a 덕후 (merch buying, fan meetings, streaming). 케이팝 덕후 = K-pop super fan. 입덕하다 = to fall into a fandom (become a fan). 탈덕하다 = to leave a fandom.
⚠ Common mistake
오덕후 (full form from Japanese) sounds old/rude now. Just say 덕후 or 팬. 덕후 is casual — in formal speech, say 팬.
Example sentences
See also
FAQ
When is this used?
Originally slightly negative (obsessive nerd), 덕후 has been reclaimed positively. 덕질 = the activities/hobbies of a 덕후 (merch buying, fan meetings, streaming). 케이팝 덕후 = K-pop super fan. 입덕하다 = to fall into a fandom (become a fan). 탈덕하다 = to leave a fandom.
What's a common mistake?
오덕후 (full form from Japanese) sounds old/rude now. Just say 덕후 or 팬. 덕후 is casual — in formal speech, say 팬.
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