豆腐賬

Simplified: 豆腐账

dòufuzhàng ㄉㄡˋ ˙ㄈㄨ ㄓㄤˋ

    • petty, trivial accounts

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
tofu accounts
Meaning
Petty, trivial accounts, since tofu is cheap.

Sources