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Jyutping baau3 taai1
Pinyin bào dāi

Definitions (CC-CANTO)
  1. the bursting of a vehicle's tyre(s), a slang used to describe a sudden tear of someone's clothing, especially at the back (backside area) of jeans or trousers or pants
Definitions (粵典–words.hk)
  1. 動詞
    車​呔​裂開​咗​,​瞬間​漏晒氣
    to have a tyre burst
    • 我哋架車爆咗兩條呔。
      我哋架车爆咗两条呔。
      ngo5 dei6 gaa3 ce1 baau3 zo2 loeng5 tiu4 taai1.
      Two of our car's tyres burst.
  2. 動詞
    褲管​之​間​嘅​接​駁​位​裂​開​咗
    (fig.) to rip, split one's pants; to be torn unexpectedly
    • 我條褲爆咗呔。
      我条裤爆咗呔。
      ngo5 tiu4 fu3 baau3 zo2 taai1.
      My trousers split down the middle.
Definitions (Wiktionary)
  1. verb, Cantonese, verb-object
    to get a flat tyre
  2. verb, Cantonese, figuratively, of trousers, verb-object
    to tear apart unexpectedly (usually around the crotch)
Definitions (Kaifangcidian)
  1. 破輪胎 – 破轮胎
  2. 車胎放炮 – 车胎放炮
  3. 輪胎破了 – 轮胎破了
Examples (粵典–words.hk)
  1. Cantonese
    架巴士行到半路爆呔。
    架巴士行到半路爆呔。
    gaa3 baa1 si2 haang4 dou3 bun3 lou2 baau3 taai1.
    • The tyre of the bus burst in the midway.