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대박 vs 폭망: How to React to Big Wins and Total Flops in Korean

By Yijun Kim, Native Korean speaker and creator of Korean TokTokPublished March 6, 2026

Learn how Koreans react to good and bad news: 대박 (a huge win / jackpot) vs 폭망 (a total flop). Master the two go-to slang reactions for any outcome.

대박 vs 폭망: How to React to Big Wins and Total Flops in Korean
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TL;DR

Learn how Koreans react to good and bad news: 대박 (a huge win / jackpot) vs 폭망 (a total flop). Master the two go-to slang reactions for any outcome.

When something turns out amazingly—or falls apart completely—Koreans reach for one of two reactions. Mix them up and you'll end up celebrating a disaster (or mourning a win).

Where you'll see it

A friend drops their exam results in the group chat.

Friend A: 나 시험 1등 했어!na siheom 1deung haesseo! (I got 1st place on the exam!) Friend B: 대박! 축하해!daebak! chukhahae! (Jackpot! Congrats!)

A little later, someone shares the opposite kind of news.

Friend C: 나 소개팅 나갔는데 30분 만에 끝났어.na sogaeting nagatneunde 30bun mane kkeutnasseo. (My blind date ended in 30 minutes.) Friend D: 헐, 완전 폭망했네...heol, wanjeon pokmanghaetne... (Oof, a total flop...)

Quick cheat sheet

Expressions in this post

대박 - awesome / no way
#1slangLv 2
대박
daebak
awesome / no way
Originally meaning a 'big hit' or 'jackpot', it is now the universal Korean reaction for anything surprising, impressive, or large-scale. It is generally positive but can be used for neutral shock.
시험 다 맞았어!
siheom da majasseo!
- I got all the answers right on the exam!
대박! 축하해!
daebak! chukhahae!
- Awesome! Congratulations!
폭망 - total flop / complete bust
#2slangLv 4
폭망
pokmang
total flop / complete bust
A blend of 폭삭 (completely) and 망하다 (to fail / go under). It's the go-to reaction for anything that crashed or fell apart—a bombed exam, a failed business, a disastrous date. Works as an exclamation (폭망!) or a verb (폭망했어).
나 이번 시험 망쳤어... 30점 나왔어.
na ibeon siheom mangchyeosseo... 30jeom nawasseo.
- I blew this exam... I got a 30.
헐, 완전 폭망했네.
heol, wanjeon pokmanghaetne.
- Oof, that's a total flop.
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대박
daebak
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