no kidding

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

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

:
•
I saw a UFO last night. No kidding!
•
He actually finished the entire marathon. No kidding!
:
seriouslyreallyhonestlyfor realno joke
:
kidnew kid on the blockbe like a kid in a candy storetreat someone with kid gloves