put your head on the block
US /pʊt jʊər hɛd ɑn ðə blɑk/
UK /pʊt jʊər hɛd ɑn ðə blɑk/

1.
mempertaruhkan reputasi, mengambil risiko
to risk your reputation or position by supporting something or someone, especially when there is a chance of failure or criticism
:
•
I'm willing to put my head on the block for this project because I truly believe in it.
Saya sanggup mempertaruhkan reputasi saya untuk projek ini kerana saya benar-benar mempercayainya.
•
He put his head on the block for his team, defending their controversial decision.
Dia mempertaruhkan reputasinya untuk pasukannya, mempertahankan keputusan kontroversi mereka.