noun
tapping chopsticks on a dish
A specific breach of Japanese table manners: ringing or tapping chopsticks against a bowl or plate, often to request more food or to make noise. Considered rude.
叩き箸は、日本では行儀が悪いとされている。
Tapping chopsticks on a dish is considered bad manners in Japan.
子供が叩き箸をしないように注意した。
I warned the child not to tap their chopsticks on the dish.