走麦城

Traditional (Taiwan): 走麥城

zǒumàichéng ㄗㄡˇ ㄇㄞˋ ㄔㄥˊ

    • to suffer a defeat, especially after earlier glory

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
go to Maicheng
Meaning
To suffer a defeat, especially after earlier glory, alluding to General Guan Yu's fall at Maicheng in Romance of the Three Kingdoms.

Sources