形容詞、俚語
形容人擘大個口笑得好開心，笑到見牙唔見眼，好似煮熟嘅狗頭噉 used to describe someone who grins stupidly; literally, boiled dog head, because you can only see the teeth but not the eyes of a cooked dog head which resembles how someone laughs
做乜烚熟狗頭噉嘅？陳生又講笑話？
做乜烚熟狗头噉嘅？陈生又讲笑话？
zou6 mat1 saap6 suk6 gau2 tau4 gam2 ge2? can4 saang1 jau6 gong2 siu3 waa2? What's the laughing about? Mr. Chan is telling jokes again?