IKUK — ONEUS: meaning, key lines and pronunciation
What does “IKUK” by ONEUS mean?
ONEUS's “IKUK” is a shorthand for I know, you know, and the song is about two people who both feel the pull and are ready to close the last gap. The singer reassures a wary partner that closeness is safe, though a twisted, frustrated heart feels like a rope pulled so hard it might snap.
What the song is about
Trembling breath and a line waiting to be crossed keep the mood nervous and charged, ending with a wish for proof.
Key lines
4 lines from the song in Korean, with how they sound and what they mean. The full line-by-line breakdown lives in the app.
멀지 않아, 우리 사이 그냥 좀 더 (mmm, for sure)Listen from this lineRomanization (as sung): meol·ji a·na, u·ri sa·i geu·nyang jom deo mm for shur
Meaning: We're not far apart, just a little closer (for sure)
Words in this line- 멀지meol·jifar
- 않아,a·na,not
- 우리u·riwe
- 사이sa·ibetween
- 그냥geu·nyangjust
- 좀joma bit
- 더deomore
숨소리가 떨리잖아, 우리 사이는 용기가 필요해Listen from this lineRomanization (as sung): sum·so·ri·ga tteol·li·ja·na, u·ri sa·i·neun yong·gi·ga pi·ryo·hae
Meaning: Your breath is trembling, we need courage
Words in this line- 숨소리가sum·so·ri·gasound of breath
- 떨리잖아,tteol·li·ja·na,it's trembling, you know
- 우리u·riwe
- 사이는sa·i·neunrelationship
- 용기가yong·gi·gacourage
- 필요해pi·ryo·haeis needed
Word for word: Breath-sound it's-trembling-you-know, we between-as-for courage is-needed
Why it doesn't translate word for word: The -잖아 in 떨리잖아 means 'you know, it's obvious', a soft reminder of something plain. 우리 사이는 is literally 'as for between us' but means 'in our relationship'. That's why the natural version reads like a normal statement about the two of them.
Come in closer, 두려움은 갖지 마, 이 선을 넘을래Listen to the first verse — freeRomanization (as sung): Come in closer, du·ryeo·u·meun gat·jji ma, i seo·neul neo·meul·lae
Meaning: Come in closer, don't be afraid, shall we cross this line?
Words in this line- 두려움은du·ryeo·u·meunfear
- 갖지gat·jjihave
- 마,ma,don't
- 이ithis
- 선을seo·neulline
- 넘을래neo·meul·laeshall we cross?
Word for word: Come in closer, fear have don't, this line will-we-cross
Why it doesn't translate word for word: 두려움은 갖지 마 literally says 'don't have fear', meaning 'don't be afraid'. 선을 넘다 is 'to step over a line', here the boundary of friendship. The ending -ㄹ래 turns it into a gentle proposal rather than a command.
밧줄을 잡고 나 힘차게 당겨도Listen to the first verse — freeRomanization (as sung): bat·jju·reul jap·kko na him·cha·ge dang·gyeo·do
Meaning: Even if I grab the rope and pull with all my strength
Words in this line- 밧줄을bat·jju·reulrope
- 잡고jap·kkograbbing
- 나naI
- 힘차게him·cha·gepowerfully
- 당겨도dang·gyeo·doeven if I pull
Word for word: Rope-object grabbing I powerfully pull-even-if
Why it doesn't translate word for word: 잡고 is 'grabbing' and 당겨도 is 'pull' plus 'even if', together giving 'no matter how hard I pull'. The particle 을 in 밧줄을 only marks the object, so it disappears in English.
Lyrics © their rights holders. “IKUK” — ONEUS. Quoted for commentary and learning.
Song facts
- Lines
- 38
- Key lines explained
- 4
- Words explained
- 18
- Length
- 2:49
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Words from the song in Korean alphabetical order, with pronunciation and meaning.
| Word | Sounds like | Meaning |
|---|---|---|
| 가까워진다 | ga·kka·wo·jin·da | gets closer |
| 거듭한 | geo·deu·pan | repeated |
| 기분을 | gi·bu·neul | feeling |
| 끊어질까 | kkeu·neo·jil·kka | might break |
| 너도 | neo·do | you too |
| 느끼면 | neu·kki·myeon | if you feel |
| 느낄 | neu·kkil | to feel |
| 답답해 | dap·tta·pae | frustrating |
| 도망친다고 | do·mang·chin·da·go | that I run away |
| 떠나지 | tteo·na·ji | leave |
| 똑바로 | ttok·ppa·ro | straight |
| 마음 | ma·eum | heart |
| 못해 | mo·tae | can't |
| 반전에 | ban·jeo·ne | in a twist |
| 반전을 | ban·jeo·neul | twist |
| 봐서 | bwa·seo | for fear |
| 비슷비슷한 | bi·seut·ppi·seu·tan | quite alike |
| 숨기지 | sum·gi·ji | hide |
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Questions about “IKUK”
What is “IKUK” by ONEUS about?
ONEUS's “IKUK” is a shorthand for I know, you know, and the song is about two people who both feel the pull and are ready to close the last gap. The singer reassures a wary partner that closeness is safe, though a twisted, frustrated heart feels like a rope pulled so hard it might snap. Trembling breath and a line waiting to be crossed keep the mood nervous and charged, ending with a wish for proof.
What does “숨소리가 떨리잖아, 우리 사이는 용기가 필요해” mean in “IKUK”?
In “IKUK” by ONEUS, “숨소리가 떨리잖아, 우리 사이는 용기가 필요해” means: Your breath is trembling, we need courage. The -잖아 in 떨리잖아 means 'you know, it's obvious', a soft reminder of something plain. 우리 사이는 is literally 'as for between us' but means 'in our relationship'. That's why the natural version reads like a normal statement about the two of them.
What does “Come in closer, 두려움은 갖지 마, 이 선을 넘을래” mean in “IKUK”?
In “IKUK” by ONEUS, “Come in closer, 두려움은 갖지 마, 이 선을 넘을래” means: Come in closer, don't be afraid, shall we cross this line? 두려움은 갖지 마 literally says 'don't have fear', meaning 'don't be afraid'. 선을 넘다 is 'to step over a line', here the boundary of friendship. The ending -ㄹ래 turns it into a gentle proposal rather than a command.
How do you pronounce “멀지 않아, 우리 사이 그냥 좀 더 (mmm, for sure)”?
“멀지 않아, 우리 사이 그냥 좀 더 (mmm, for sure)” from “IKUK” by ONEUS is romanized as “meolji ana, uri sai geunyang jom deo (mmm for sure)”. In the recording it sounds like “meol·ji a·na, u·ri sa·i geu·nyang jom deo mm for shur”: that is how it is actually sung, sound changes included, not the textbook spelling.
Where can I see every line of “IKUK” explained?
This page explains 4 key lines. In the theIDOL app Sunwoo goes through all 38 lines word by word, in sync with the song; the first verse is free and needs no sign-up.
Official music video
The video loads from YouTube only when you press play. YouTube ↗
How we make these breakdowns
theIDOL builds every breakdown with AI assistance and automated checks, and publishes a page only after it passes them. An AI model writes the meaning of each line and the word-by-word glosses from the song's timed lyrics. The pronunciation comes from our own rule-based Korean transcriber, which spells how the words sound when sung, sound changes included, not a letter-by-letter romanization. Pages that fail the audio-sync or translation checks are not published, and we quote only a few key lines. If you spot a mistake, write to support@theidol.ai and we will fix it.
Credits and sources
- Artist
- ONEUS
- Official video
- ONEUS · YouTube
Lyrics and music belong to their rights holders. This page quotes no more than four lines for commentary; the translations, pronunciation and explanations are written by theIDOL.