爛口 (laan6 hau2) — foul-mouthed; potty-mouthed in Cantonese
laanˍ₆爛hauˊ²口简 烂口
Mandarin Pinyin: lan4 kou3
Meaning of 爛口
nounfoul-mouthed; potty-mouthed
nounrotten mouth
noun粗口, 粗口爛舌
nounobscene language; swearing words
noun(adj.) describes someone who uses swear words and foul language a lot