判死刑

pànsǐxíng ㄆㄢˋ ㄙˇ ㄒㄧㄥˊ

    • to reject something completely
    • to write off a proposal or plan

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
to pass a death sentence
Meaning
To reject something completely, such as a proposal, plan or work. Figurative, fairly strong.

Sources