put the kibosh on
US /pʊt ðə ˈkaɪ.bɑːʃ ɑːn/
UK /pʊt ðə ˈkaɪ.bɑːʃ ɑːn/

1.
mettere fine a, bloccare
to stop something from happening or to put an end to something
:
•
The bad weather really put the kibosh on our plans for a picnic.
Il maltempo ha davvero messo fine a i nostri piani per un picnic.
•
The manager decided to put the kibosh on the new marketing campaign.
Il manager ha deciso di mettere fine a la nuova campagna di marketing.