爆baau3冷laang5

English

1. an upset (esp. in sports)
2. to produce an unexpected result; to upset (in the sense of sports)
3. unexpected turn of events
4. to pull off a coup
5. a breakthrough

粵語 — Cantonese

1. 人人覺得會輸嗰一方嘅冷門反而贏咗；大熱倒灶

Examples

• 我哋學校辯論隊爆冷贏咗啝！

  Our school's debate team won against the odds!