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.
Tapping chopsticks on a dish is considered bad manners in Japan.
I warned the child not to tap their chopsticks on the dish.
Compound of 叩き (tapping, from 叩く) and 箸 (chopsticks). The term directly describes the action.