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꿀잼 (kkuljaem): 'sweet-as-honey fun' — Korean's ultimate exclamation of delight

Have you ever pulled an all-nighter binge-watching a Korean drama? Or gotten a game recommendation from a friend and lost all track of time? In moments like these, there’s one word Koreans have on the tip of their tongues: 꿀잼 (kkuljaem). Today we’re taking a deep dive into this expression that pops up everywhere, from social media comments to variety-show captions.

꿀잼

꿀잼 (kkuljaem) is a coined word made by combining two words. It puts together 꿀 (kkul, 꿀 = honey) and 잼 (jaem), the first syllable of 재미 (jaemi, 재미 = fun). Translated literally, it means ‘fun as sweet as honey’ — in other words, ‘incredibly fun.’ In Korean, 꿀 is used almost like a prefix to emphasize that something is ‘really good,’ which is where words like 꿀팁 (kkultip, a really useful tip) and 꿀잠 (kkuljam, a really sweet, restful sleep) come from too.

It’s good to learn the opposite as well. When something isn’t fun at all, you say 노잼 (nojaem). It combines the English ‘no’ with the 잼 of 재미. So after watching a movie, Koreans can sum it up in a single word: “꿀잼?” “아니, 노잼.” (“Fun?” “Nope, boring.”) Just knowing these two words is enough to hold a conversation.

Confirming it in the National Institute of Korean Language dictionary

Let’s check with an official government source to see whether this expression is really a proper word listed in the dictionary.

꿀잼 (noun): (figuratively) a word meaning something very fun. [en] fun fun; blast — (figurative) A word used to describe something very fun. [zh] 超有趣，非常好玩 — (喻义)形容某件事情极为有趣。 — National Institute of Korean Language, Basic Korean Dictionary (krdict.korean.go.kr)

Notice that the definition includes the phrase ‘figuratively.’ This means 꿀 doesn’t literally mean sweet here — the sweetness is being used as a metaphor for ‘fun.’ Now let’s look at the actual example sentences the dictionary provides.

내가 요즘 즐겨 보는 텔레비전 프로그램은 정말 꿀잼이다. (naega yojeum jeulgyeo boneun tellebijeon peurogeuraemeun jeongmal kkuljaemida.) “The TV show I’ve been enjoying these days is really fun.” — National Institute of Korean Language, Basic Korean Dictionary (krdict.korean.go.kr)

This is a situation where someone introduces a show they enjoy and emphasizes, ‘This is really fun.’ By adding ‘-이다,’ as in 꿀잼이다 (kkuljaemida), you turn it into a predicate.

조금 보다가 말았어. 이 드라마의 원작 소설이 더 꿀잼이야. (jogeum bodaga marasseo. i deuramaui wonjak soseori deo kkuljaemiya.) “I only watched a little and gave up. The original novel this drama is based on is even more fun.” — National Institute of Korean Language, Basic Korean Dictionary (krdict.korean.go.kr)

This is a scene comparing the two, saying the original novel is more fun than the drama. It pairs well with adverbs of degree, as in 더 꿀잼 (deo kkuljaem, 더 = more).

지수와 나는 꿀잼이라고 소문난 게임을 하기로 했다. (jisuwa naneun kkuljaemirago somunnan geimeul hagiro haetda.) “Jisu and I decided to play a game that everyone said was really fun.” — National Institute of Korean Language, Basic Korean Dictionary (krdict.korean.go.kr)

Here it’s used as a modifier — 꿀잼이라고 소문난 (kkuljaemirago somunnan), meaning ‘rumored to be fun / known by word of mouth to be fun.’ It can also come before nouns like games, movies, and dramas to describe them, as in 꿀잼 영화 (kkuljaem yeonghwa, a fun movie) and 꿀잼 드라마 (kkuljaem deurama, a fun drama).

Example sentences by situation (originally written)

Situation 1 — Recommending content to a friend

어제 그 웹툰 봤어? 진짜 꿀잼이야, 꼭 봐! (eoje geu weptun bwasseo? jinjja kkuljaemiya, kkok bwa!) “Did you see that webtoon yesterday? It’s seriously so much fun — you have to watch it!”

Situation 2 — Sharing your impressions of a movie you just watched

기대 안 했는데 완전 꿀잼이었어. 두 시간이 순삭됐어. (gidae an haetneunde wanjeon kkuljaemieosseo. du sigani sunsakdwaesseo.) “I wasn’t expecting much, but it was totally fun. Two hours just flew by.”

Situation 3 — Looking back on a trip or experience

이번 부산 여행 진짜 꿀잼이었다. 다음에 또 가자! (ibeon busan yeohaeng jinjja kkuljaemieotda. daeume tto gaja!) “This Busan trip was so much fun. Let’s go again next time!”

As you can see, 꿀잼 can be used not only for content but broadly for ‘anything that was fun’ — trips, get-togethers, experiences, and more.

Comparing polite and casual speech, plus similar expressions

Since 꿀잼 was born as internet slang, it’s basically reserved for casual, informal situations. You can use it freely with friends, on social media, and in comments, but it doesn’t suit your boss at work or an older person you’re meeting for the first time. When you need to be formal, switch it out like this:

  • Casual/slang: 꿀잼이야 (kkuljaemiya)
  • Polite expressions: 정말 재미있어요 (jeongmal jaemiisseoyo) / 아주 흥미로웠습니다 (aju heungmiroweotseumnida)

A similar intensified expression is 개꿀잼 (gaekkuljaem). The prefix ‘개-’ cranks the degree up to the extreme, giving it a ‘totally, insanely fun’ nuance, but it’s rougher, so it’s used only among close friends. On the flip side, when something is truly boring, you can use 노잼 (nojaem), mentioned earlier.

Cultural background — why ‘honey’?

In Korean variety shows and dramas, big bold text reading ‘꿀잼’ flashes on screen during every fun moment. It’s a kind of cue that points out in advance the fun the viewer is about to feel. It’s also used to describe a character in the show who’s completely absorbed in something.

이거 완전 꿀잼인데? (igeo wanjeon kkuljaeminde?) “This is totally fun, isn’t it?” — Drama Start-Up (tvN, 2020)

It’s the kind of phrasing that would naturally come out in a scene where young characters get excited about something new. Like this, 꿀잼 may not appear in stiff textbooks, but it’s a key word for understanding the everyday conversations and online culture of real young Koreans.

Closing quiz

You watched a drama a friend recommended and got so hooked that you stayed up all night. The next day, when you tell your friend what you thought, which phrasing sounds the most natural?

  1. 그 드라마 완전 노잼이야. (That drama was totally boring.)
  2. 그 드라마 완전 꿀잼이야, 밤새 봤어! (That drama was totally fun — I watched it all night!)
  3. 그 드라마 아주 흥미로웠습니다. (That drama was very interesting.)

The answer is number 2. In a casual situation between friends, 꿀잼 is perfect for capturing the excitement of ‘it was really fun.’ (Number 3 is correct in meaning, but it’s far too formal to use with a friend.)

Definitions and example sentences are from the National Institute of Korean Language’s Basic Korean Dictionary (krdict.korean.go.kr); that portion of this post, including our translations, is licensed under CC BY-SA 2.0 KR.