slap down (something)

Translations
резко отклонить (что-то)
The board of directors slapped down the proposal for the new project.
Совет директоров резко отклонил предложение о новом проекте.
Definitions
To put or place something down forcefully or abruptly, often in a way that shows anger, impatience, or assertiveness. It can also mean to reject or criticize something harshly.
Words
slap

verb
шлёпнуть
down

adverb
вниз
something

pronoun
что-нибудь