no kidding
US /noʊ ˈkɪd.ɪŋ/
UK /noʊ ˈkɪd.ɪŋ/
1.
sans blague, sérieusement
used to emphasize that what one is saying is true or to express surprise or agreement
:
•
I saw a UFO last night. No kidding!
J'ai vu un OVNI hier soir. Sans blague !
•
He actually finished the entire marathon. No kidding!
Il a vraiment terminé tout le marathon. Sans blague !