大口環 (daai6 hau2 waan4) — refers to a crazy or stupid person (named after Sandy Bay mental hospital) in Cantonese
daaiˍ₆大hauˊ²口waanˎ₄環简 大口环
Mandarin Pinyin: da4 kou3 huan2
Meaning of 大口環
nounrefers to a crazy or stupid person (named after Sandy Bay mental hospital)
nounname for calling people who act stupidly or without thinking (slang)