白牌 [－－]

Jyutping baak6 paai2
Pinyin bái pái

Definitions (CC-CANTO)
  1. an unlicensed / illegal taxi [colloquial]
Definitions (Wiktionary)
  1. noun, Hong-Kong, Macau
    pak pai; white card (car used as an illegal taxi) (Classifier: 架 c)
Examples (粵典–words.hk)
  1. Cantonese
    依家政府打击白牌车，搞到啲司机都唔敢接客。
    依家政府打擊白牌車，搞到啲司機都唔敢接客。
    ji1 gaa1 zing3 fu2 daa2 gik1 baak6 paai4 ce1, gaau2 dou3 di1 si1 gei1 dou1 m4 gam2 zip3 haak3.
    • The government is now cracking down the unlicensed taxi, causing all the drivers dare not to take customer for a ride.
  2. Cantonese
    走白牌
    走白牌
    zau2 baak6 paai2
    • (of private cars) to be used as a "gypsy cab" i.e. an illegal or informal taxi