Slang, explained by the people who actually use it.

It is an abbreviation of "suddenly pops out."

"Honey" (kkul) plus a shortened "fun" (jaem) — means "a great time, really fun."

"Young forty" — originally a flattering marketing term for trendy people in their 40s, now mostly a mocking label for middle-aged men trying too hard to look young.

Short for "a very ordinary day" — appreciating an uneventful, trouble-free day rather than chasing showy moments of happiness.

An exaggerated way to say "delicious," popularized by a Gyeongsang-dialect sketch on the YouTube channel Psick Univ; a newer alternative to JMT.

"Temu human" — someone who looks impressive on the surface but turns out to be flimsy inside, like a cheap Temu product.

명사 "꿀"과 "재미"를 줄인 "잼"의 합성어. '완전 재밌다'는 뜻이다.

"Short" + "socializing" — a preference for brief, one-off, low-commitment meetups, like short-form video applied to social life.