Chinese edit

 
one; single; a
one; single; a; (before verbs) as soon as, once; (before a noun) entire (family, etc.)
hammer; penis
trad. (一錘子買賣) 錘子 買賣
simp. (一锤子买卖) 锤子 买卖
Literally: “fly-by-night one-off business deal”.

Pronunciation edit


Noun edit

一錘子買賣

  1. (idiomatic, colloquial) acting recklessly; throwing all caution to the wind