대박 (daebak)
A versatile expression meaning "awesome," "amazing," or "wow!" used to react to surprising or impressive things.
- Meaning: A versatile expression meaning "awesome," "amazing," or "wow!" used to react to surprising or impressive things.
- Pronunciation: /te.pak̚/ (daebak)
- Part of speech: interjection / noun
- Formality: Casual — for friends, family, and close peers.
- Literal: big strike / jackpot
What does 대박 mean?
Daebak (대박, daebak) means "awesome," "amazing," or "jackpot" in Korean. It is an all-purpose exclamation you shout when something surprising or impressive happens — like "Wow!" or "No way!" — and it also works as a noun for a huge hit (a "daebak" movie) and a modifier for anything massive.
대박 (daebak) is one of the most widely used Korean slang words. It started as a gambling term meaning "jackpot" or "big strike" and evolved into an all-purpose exclamation of amazement. Korean speakers use it as both an interjection ("Daebak!" = "Wow!") and a noun ("a daebak" = "a huge hit"). The word covers everything from genuine astonishment to playful surprise — what makes it different from English "wow" is that 대박 carries a sense of scale: something must feel BIG to deserve a 대박. K-pop fans, sports fans, and anyone reacting to viral news will reach for it first.
Examples in context
As an exclamation (Wow! / No way!)
The core use — a standalone shout of amazement.
Reacting to good news or luck
Celebrating luck, wins, or great news.
As a noun (a huge hit / a smash)
As a noun, 대박 means a smash hit — a movie, song, or business.
As a modifier (huge ~ / massive ~)
In front of a noun, 대박 amplifies it to "huge" or "massive."
Negative / ironic shock (oh no)
Tone can flip 대박 negative — shock at something bad.
대박in K-pop & K-drama
Variety-show subtitles
예능 (Korean variety shows) splash 대박 across the screen in giant subtitle text whenever something jaw-dropping happens — a record score, a surprise reveal, a celebrity confession. It is one of the most-captioned reaction words on Korean TV.
K-pop comeback reactions
When an idol group drops a comeback, fan comments and reaction videos flood with "대박" — for the choreography, the vocals, the MV visuals. "역대급 대박" ("an all-time daebak") is a common fan verdict.
The K-drama named 대박
The 2016 historical K-drama 대박 (English title "Jackpot") took the word as its title, a nod to its gambling-era root meaning of "big win" — a sign of how deeply the word sits in everyday Korean.
When to use 대박
- Reacting to surprising or impressive news
- Expressing genuine excitement with friends
- Describing a hit movie, song, restaurant, or event
- Casual chats with people of similar age
When NOT to use 대박
- Formal business presentations or interviews
- Talking with elders unless you have a close relationship
- Written reports, academic papers, or news articles (it stays casual)
대박 vs. similar terms
How 대박 compares with the reaction words it gets mixed up with
| Term | Core meaning | Intensity / nuance | Positive or negative | Part of speech |
|---|---|---|---|---|
| 대박 (daebak) | Awesome / jackpot / huge hit | High - emphasizes scale and surprise | Usually positive (can be shock) | Interjection / noun |
| 짱 (jjang) | The best / top / coolest | Medium-high - emphasizes ranking | Positive | Noun / interjection / suffix |
| 헐 (heol) | OMG / no way / what?! | Medium - pure shock or disbelief | Neutral (tone decides) | Interjection |
| 미친 (michin) | Crazy / insane / sick | Very high - wild and edgy | Positive or negative | Adjective / interjection |
| 진짜 (jinjja) | Really / for real | Low-medium - general emphasis | Neutral | Adverb / interjection |
Related terms
More in Reactions
Express surprise, hype, and disbelief — the most common K-drama exclamations.
An interjection used to express shock, disbelief, or "no way" — similar to "OMG" or "what?!" in English.
Means "the best," "awesome," or "cool" — used as an exclamation, suffix, or noun to praise people, things, or ideas.
Literally "crazy" — used to mean "insane (in a good way)," "no way," or "are you serious?" depending on context.
"Really," "truly," or "for real" — the most common emphasis word in everyday Korean conversation.
Frequently asked questions
What does 대박 mean in Korean?
대박 (daebak) means "awesome," "amazing," or "huge." It is used as an interjection to react to surprising or impressive things, similar to "wow" or "no way" in English. Originally a gambling term for "jackpot," it became one of the most popular Korean slang words.
Is 대박 the same as 짱?
They overlap but emphasize different things. 짱 (jjang) emphasizes being "the best" or "coolest" — you can call a person 짱. 대박 (daebak) emphasizes scale or surprise — you would call a viral event a 대박, not 짱.
How do you pronounce 대박?
대박 is pronounced [te.pak̚] — roughly "deh-bahk" with a soft, unaspirated final K. The first syllable rhymes with the English word "day," and the final K is barely released.
Can I use 대박 with my Korean boss?
No. 대박 is casual slang. Use 대단하다 (daedanhada — "remarkable") or 훌륭하다 (hullyunghada — "excellent") in formal or workplace settings instead.
Is 대박 always positive?
대박 leans positive — it usually celebrates something impressive or lucky. But it can also voice negative shock: "대박, 나 망했어" means "Oh no, I'm ruined." Tone and context decide. The pure-shock cousin 헐 (heol) covers the negative side more often.
What is the difference between 대박 and 헐?
대박 (daebak) reacts to scale — something big, impressive, or lucky, usually positive. 헐 (heol) reacts to shock or disbelief and leans neutral-to-negative. They are so complementary that Koreans stack them: "헐, 대박!" ("No way — amazing!").
More Korean slang?
Browse the full Korean Slang Dictionary or read the deep-dive: Korean Slang Ultimate Guide.