衝cung1紅hung4燈dang1

English

1. to run the red light
2. to have sex while a woman is menstruating
3. to go through a red traffic light; to cross the street during a red light

粵語 — Cantonese

1. 喺女性經期時發生性行為
2. 喺交通燈顯示紅燈，即係「停止前進」嘅訊號時繼續向前，橫過馬路或駛過路口

Examples

• 有啲人話衝紅燈好易發炎㗎。

  Some believe that having intercourse during menstruation increases the risk of inflammation.

• 個小巴司機衝紅燈，跟住俾架警車截停咗。

  The minibus driver drove straight through a red light and was then stopped by a police car.