What Does 존맛탱 (Jonmattaeng / JMT) Mean?
10-Second Answer
존맛탱 (jonmattaeng), often abbreviated JMT, is internet slang meaning "insanely delicious." It's built from 존 (an intensifier, from a rougher slang root) + 맛 (taste) + 탱 (a playful ending), and it's strictly casual — food review captions and texts to friends, never formal speech.
Quick Examples
이거 완전 존맛탱!
igeo wanjeon jonmattaeng!
This is insanely delicious!
JMT ㅠㅠ 또 먹고싶다
JMT tteo meokgo sipda
So good ㅠㅠ I want to eat it again
The English-letter abbreviation JMT is extremely common in captions and comments.
Where It Sits on the Intensity Scale
| Phrase | Intensity | Register |
|---|---|---|
| 맛있어요 | Delicious (neutral, polite) | Safe anywhere |
| 진짜 맛있어 | Really delicious | Casual |
| 존맛탱 / JMT | Insanely, ridiculously delicious | Very casual internet slang |
존- as a prefix intensifier shows up in other slang too, and traces back to a coarser root word — 존맛탱 itself has softened into mainstream, non-vulgar usage over time, but it's still firmly informal, not something to say to a boss or write in a formal review.
Common Mistakes
Mistake #1 — Using it in formal writing or speech
It's internet/casual slang through and through — 진짜 맛있어요 is the safe formal-adjacent alternative.
Mistake #2 — Assuming JMT and 존맛탱 are different things
JMT is simply the romanized-initial shorthand for 존맛탱 — same word, faster to type.
Mini Quiz
1. What does JMT stand for?
2. Where is 존맛탱 appropriate?
3. What does 존맛탱 roughly mean?
Related Knowledge
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Start today's study →Last updated: 2026-08-10 · Written and reviewed by a native Korean speaker.