麻骨枴杖 (maa4 gwat1 gwaai2 zoeng6) — describes something that is useless or unreliable;of no use in Cantonese
maaˎ₄麻gwatˉ¹骨gwaaiˊ²枴zoengˍ₆杖简 麻骨拐杖
Mandarin Pinyin: ma2 gu3 guai3 zhang4
Meaning of 麻骨枴杖
noundescribes something that is useless or unreliable;of no use