不對頭 (bat1 deoi3 tau4) — off the beam [粵]: 唔係路 in Cantonesebatˉ¹不deoi˗₃對tauˎ₄頭简 不对头Mandarin Pinyin: bu4 dui4 tou2Meaning of 不對頭nounoff the beam [粵]: 唔係路