between you and me

US /bɪˈtwin ju ænd mi/
UK /bɪˈtwin ju ænd mi/
"between you and me" picture
1.

między nami, w tajemnicy

said when you are telling someone something confidentially

:
Just between you and me, I think he's going to resign.
Tak między nami, myślę, że on zrezygnuje.
What I'm about to tell you is strictly between you and me.
To, co ci powiem, jest ściśle między nami.