依ji1牙ngaa4鬆sung1弶gong3

English

1. gnashing of teeth [colloquial]
2. to clench one's teeth or show weird gesture, which implies speaking improperly or with exaggerating manner.unreviewed?

粵語 — Cantonese

1. 字面義指一個人做出啲好古怪嘅表情或者動作，或者大聲講嘢，令其他人感到困擾。引申出表達意見，尤其是過度表達意見嘅行為。unreviewed?

Examples

• unreviewed?

  觀棋不語真君子，旁觀者不得𪘲牙聳䚗。

  Gentlemen observe the chess match with respectful silence. Spectators are not allowed to disturb the competitors.