过河卒子

Traditional (Taiwan): 過河卒子

guòhézúzi ㄍㄨㄛˋ ㄏㄜˊ ㄗㄨˊ ˙ㄗ

    • person with no way back who must press forward fearlessly

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
a pawn that has crossed the river
Meaning
Someone with no way back who must keep pushing forward, fearless of loss. Usually approving.

Sources