熱狗巴 (jit6 gau2 baa1) — non air-conditioned bus (Lit. hot dog bus), in Cantonese
jitˍ₆熱gauˊ²狗baaˉ¹巴简 热狗巴
Mandarin Pinyin: re4 gou3 ba1
Meaning of 熱狗巴
nounnon air-conditioned bus (Lit. hot dog bus),
nounpuns/word play, phonetic mix-ups between 九巴 gau2 baa1 "KMB bus" and 熱狗 jit6 gau2 "hot dog", because the very hot temperature inside the older KMB buses during the summer