顶破天

Traditional (Taiwan): 頂破天

dǐngpòtiān ㄉㄧㄥˇ ㄆㄛˋ ㄊㄧㄢ

    • at most
    • at the very outside

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
push through the sky
Meaning
Reaching the limit; at most, at the very outside.

Sources