fěn​shēn​suì​gǔ

to die a cruel death

粉身碎骨 fěn​shēn​suì​gǔ
to die a cruel death
(idiom) to be torn to pieces or have one's bones crushed; most often used figuratively to mean sacrificing one's life for a cause or dying a horrific death

Frequency

Movie subtitles
1.13 per million appears in 0% of films
Written text
1.02 per million

Sources