棺材楦子

guāncaixuànzi ㄍㄨㄢ ˙ㄘㄞ ㄒㄩㄢˋ ˙ㄗ

    • someone about to die (rude)

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

May offend: vulgar language

Literally
coffin filler
Meaning
Another form of 棺材瓤子: a rude term for someone about to die. Insulting.

Sources