9 Korean Sound Words for Eating: 냠냠, 꿀꺽, 후루룩

Quick answer: 냠냠 (nyamnyam) is the Korean "yum yum" — the sound of someone happily eating. 꿀꺽 (kkulkkeok) is one big swallow, English "gulp." 후루룩 is the slurp of noodles or hot soup. Korean has a whole set of these eating sounds, and they're used constantly in everyday speech, not just in children's books.

Here's the one idea to take away: in Korean, sound words aren't decoration. They're ordinary vocabulary. A Korean friend describing kimchi will say it's 아삭아삭해요, not "it has a crisp texture." The sound is the adjective. Once you can use five or six of these, your Korean starts sounding like a person instead of a textbook.

They attach to sentences in three ways:

• sound + verb: 냠냠 먹다, 꿀꺽 삼키다, 후루룩 먹다
• sound + 하다 (becomes a descriptive word): 아삭아삭하다, 바삭바삭하다, 쫄깃쫄깃하다
• sound + 거리다/대다 (keeps making the sound): 쩝쩝거리다, 홀짝거리다

Now the nine.

1. 냠냠 — "yum yum" (happy eating)

아기가 밥을 냠냠 잘 먹어요. — The baby is eating his rice up happily.

냠냠 is cute and childlike. Adults use it about children, about pets, and about themselves in a joking, soft way — captioning a photo of their dinner, or saying it out loud when something is delicious. Said by a grown man in a business meeting it would be a deliberate joke, so keep it for relaxed moments.

떡볶이 왔다! 냠냠. — The tteokbokki is here! Yum yum.

2. 꿀꺽 — "gulp" (one big swallow)

약을 물과 함께 꿀꺽 삼켰어요. — I swallowed the pill down with water in one gulp.

꿀꺽 is a single, whole swallow — a pill, a mouthful of water, or your own saliva. That last one matters: 침을 꿀꺽 삼켰어요 (I swallowed hard) is what Korean writing uses for nervousness, or for being so hungry you can't help yourself. Doubled as 꿀꺽꿀꺽, it's repeated swallows.

아이가 우유를 꿀꺽꿀꺽 마셨어요. — The child gulped the milk down.

3. 후루룩 — the slurp of noodles or soup

국수를 후루룩 먹었어요. — I slurped up the noodles.

This is the sound of noodles going in fast, or hot soup being sipped off a spoon. It carries a feeling of appetite and comfort — nobody says 후루룩 about food they're picking at. It pairs with 먹다 and 마시다 equally well.

뜨거운 국물을 후루룩 마셨어요. — I slurped the hot broth down.

4. 아삭아삭 — crisp and fresh (vegetables, kimchi, apples)

이 김치 아삭아삭하고 맛있네요. — This kimchi is crisp and delicious.

아삭아삭 is the clean snap of something raw and fresh: cucumber, lettuce, apple, well-made kimchi. It's one of the highest compliments you can pay kimchi, so it's worth memorizing before your next Korean meal. Note that the texture depends partly on how things were cut and sliced — thin slices lose the 아삭 fast.

오이를 아삭아삭 씹어 먹었어요. — I crunched my way through the cucumber.

5. 바삭바삭 — crispy and dry (fried food)

갓 튀긴 튀김이 제일 바삭바삭해요. — Freshly fried food is the crispiest.

English uses "crispy" for both kimchi and fried chicken; Korean does not. 바삭바삭 is dry, fried, breaded crisp — chicken, 튀김, crackers, toast. Using 아삭아삭 for fried chicken sounds wrong to a Korean ear, the way "juicy toast" sounds wrong in English. You'll also hear the short form 바삭하다.

치킨이 식었는데도 바삭바삭해요. — The chicken is still crispy even though it's cooled down.

6. 쫄깃쫄깃 — chewy and springy

떡이 쫄깃쫄깃해서 맛있어요. — The rice cake is nice and chewy, so it's delicious.

This is the bouncy, elastic chew of 떡, noodles, squid, or 수제비. In English "chewy" can sound like a complaint; in Korean 쫄깃쫄깃하다 is pure praise. If you want to sound like you know Korean food, this is the single most useful texture word on the list.

면이 쫄깃쫄깃하더라고요. — The noodles were really chewy (I noticed). — the -더라고요 ending is how Koreans report a texture they experienced themselves.

7. 벌컥벌컥 — chugging a drink

목이 말라서 물을 벌컥벌컥 마셨어요. — I was thirsty, so I chugged the water down.

벌컥벌컥 is big, fast, visible swallows — water after exercise, cold barley tea in summer. It's more forceful than 꿀꺽꿀꺽 and almost always goes with 마시다. It paints a picture of someone really going at it.

더워서 아이스커피를 벌컥벌컥 마셨어요. — It was hot, so I gulped down the iced coffee.

8. 홀짝홀짝 — sipping slowly

커피를 홀짝홀짝 마시면서 수다를 떨었어요. — We chatted while sipping our coffee.

The opposite of 벌컥벌컥: small sips, taken over time. Tea, coffee, or a drink someone is nursing. The verb form 홀짝이다 / 홀짝거리다 is just as common.

따뜻한 차를 홀짝이면서 기다렸어요. — I waited, sipping warm tea.

9. 쩝쩝 — smacking your lips while chewing

쩝쩝거리면서 먹지 마세요. — Don't eat with your mouth making noise.

This is the one negative sound on the list. 쩝쩝 is chewing with your mouth open — the wet smacking noise. Korean parents say 쩝쩝거리지 마 to kids, and 쩝쩝거리는 소리 is a classic complaint about a bad dining companion. If you're building a stock of short everyday commands like 하지 마, this one belongs there.

옆에서 쩝쩝 소리가 나서 좀 신경 쓰였어요. — Someone next to me was smacking, and it bothered me a bit.

One bonus: 호호 불다

Not an eating sound exactly, but you'll hear it at every hot meal: 뜨거우니까 호호 불어서 드세요. — It's hot, so blow on it before you eat. 호호 is the sound of blowing on food to cool it.

FAQ

What does 냠냠 mean in Korean?

냠냠 is the Korean equivalent of "yum yum" or "nom nom" — the sound of someone eating with enjoyment. It's used with 먹다 (냠냠 먹다) or on its own as a happy little comment about food. It sounds childlike and cute, so adults use it playfully rather than formally.

Is it okay to slurp noodles in Korea?

Yes — 후루룩, the slurping sound for noodles and hot soup, is generally not considered bad manners in Korea. What people do find unpleasant is 쩝쩝, chewing with your mouth open so your lips smack. The difference is noodles-and-air versus open-mouthed chewing.

How do you say "crispy" in Korean?

It depends on the food. 바삭바삭하다 is crispy in the fried, dry sense — chicken, tempura, crackers. 아삭아삭하다 is the fresh crunch of raw vegetables, apples, and kimchi. Using the wrong one is the most common learner mistake with Korean texture words.

Practice

Fill in the most natural sound word.

1. 이 김치 진짜 ______해요. 방금 담갔대요. (This kimchi is so crisp. They say it was just made.)
2. 목이 말라서 물을 ______ 마셨어요. (I was thirsty and chugged the water.)
3. 라면을 ______ 먹었어요. (I slurped up the ramyeon.)
4. 떡볶이 떡이 ______해서 맛있어요. (The tteokbokki rice cakes are chewy and delicious.)
5. 긴장해서 침을 ______ 삼켰어요. (I was nervous and swallowed hard.)

Answers

1. 아삭아삭 — 이 김치 진짜 아삭아삭해요.
2. 벌컥벌컥 — 목이 말라서 물을 벌컥벌컥 마셨어요.
3. 후루룩 — 라면을 후루룩 먹었어요.
4. 쫄깃쫄깃 — 떡볶이 떡이 쫄깃쫄깃해서 맛있어요.
5. 꿀꺽 — 긴장해서 침을 꿀꺽 삼켰어요.