no kidding

US /noʊ ˈkɪd.ɪŋ/
UK /noʊ ˈkɪd.ɪŋ/
"no kidding" picture
1.

농담 아니야, 진심이야

used to emphasize that what one is saying is true or to express surprise or agreement

:
I saw a UFO last night. No kidding!
어젯밤에 UFO를 봤어. 농담 아니야!
He actually finished the entire marathon. No kidding!
그가 실제로 마라톤 전체를 완주했어. 농담 아니야!