We found a Jungkook interview where he talks about his new obsession with motorcycles, his killer vocal take on “FYA,” and more. It’s casual and unscripted — the kind of real Korean idols actually speak, not textbook Korean.
Here are 5 expressions worth learning.
🏍️ 1. 꽂혔어요 (1:06)
“바이크에 지금 완전히 꽂혀 버렸어요.”
Meaning: I’m really into something / obsessed
꽂히다 literally means “to get pierced” or “to get stuck.” So 꽂혔어요 is like saying something’s lodged itself in your brain and won’t leave.
Use it when: You’re binge-watching a new show, or you just found a new hobby you can’t stop talking about.
📅 2. 작심 3일
“작심 3일. 늘 뭔가 새로운 걸 도전하는 걸 좋아하지만 아니라고 생각하면 빨리 접습니다.”
Meaning: A resolution that lasts three days
This is a set phrase almost every Korean speaker knows. Jungkook uses it to describe himself — always excited to try new things, but quick to lose interest.
Use it when: You made a New Year’s resolution and quit by January 4th. We’ve all been there.
🤩 3. 대박이지 않나요? (4:48)
“광화문에서 무대 한 것도 너무 대박이지 않나요?”
Meaning: Isn’t that amazing?
Some learners think 대박 is outdated slang. Here’s Jungkook using it in a real, recent interview — proof it’s still very much alive.
Use it when: Literally anything impressive or shocking happens. It fits almost every big reaction.
🔥 4. 찢었다(6:10)
“FYA의… Gimme that Gasoline이라는 가사로 시작하는 구절이 있는데 그 파트를 좀 녹음을 잘한 거 같아. 내가 생각해도 찢었다는 킬링 파트.”
Meaning: Nailed it / killed it
찢다 literally means “to tear” — but as slang, it means you did something so well you basically ripped it apart. Here, Jungkook’s talking about one specific vocal line in “FYA” that he’s genuinely proud of.
Use it when: A friend crushes a performance, a test, anything.
😬 5. 오글거리다
“탭댄스도 한번 해보고 싶긴 해요. 근데 안 오글거리나.”
Meaning: Cringe
Jungkook trails off mid-sentence here — a very natural, unscripted moment.
Use it when: Something is so cheesy or embarrassing it makes you physically uncomfortable. English doesn’t really have a perfect one-word match for this.
What this interview teaches us
None of these are textbook phrases. They’re the kind of Korean that comes out when someone’s just talking, relaxed, thinking out loud — which is exactly why watching real interviews teaches you more than any grammar book.