劇牙 [剧－]

Jyutping kek6 ngaa4
Pinyin jù yá

Definitions (Wiktionary)
  1. verb, Hokkien, Xiamen
    to talk out of turn; to shoot one's mouth off
    (syn.) 加喙加舌, 多嘴, 加喙, 厚喙厚舌, 厚艺, 厚藝