stab someone in the back
US /stæb ˈsʌm.wʌn ɪn ðə bæk/
UK /stæb ˈsʌm.wʌn ɪn ðə bæk/

1.
ihanet etmek, arkadan vurmak
to betray someone, especially a friend or someone who trusts you
:
•
I can't believe she would stab me in the back like that after all we've been through.
Tüm yaşadıklarımızdan sonra bana böyle ihanet edeceğine inanamıyorum.
•
He felt completely betrayed when his business partner stabbed him in the back.
İş ortağı ona ihanet ettiğinde kendini tamamen ihanete uğramış hissetti.