give your right arm
US /ɡɪv jʊər raɪt ɑːrm/
UK /ɡɪv jʊər raɪt ɑːrm/

1.
memberikan apa sahaja, melakukan apa sahaja
to be willing to do anything or pay any price for something you really want
:
•
I'd give my right arm to travel the world.
Saya akan memberikan apa sahaja untuk mengembara dunia.
•
She would give her right arm to get that promotion.
Dia akan memberikan apa sahaja untuk mendapatkan kenaikan pangkat itu.