Только троньте моего братика, и всем вам конец

Nae dongsaeng geondeulmyeon neohuineun da jug-eun mogsum-ida

내 동생 건들면 너희는 다 죽은 목숨이다

Touch My Little Brother and You're Dead

If You Lay a Hand on My Brother, You're All Dead

If You Mess With My Brother, I Will Kill You