煙jin1屎si2

English

1. smokers stain (spoken)
2. the stain left on teeth from cigarette smoking
3. the ace cards in poker cards

粵語 — Cantonese

1. 長期食煙而累積喺牙上面嘅污垢同埋沉澱喺嗰度嘅色素
2. 啤牌入面寫住「A」嗰啲牌（量詞：隻／條）

Examples

• 煙屎牙

  teeth that have cigarette stains

• 四條煙屎

  four aces

• 煙士king撳住拎。

  An ace and a king will make you a shoo-in.

• 成棚牙都係煙屎好核突㗎喎。

  It's so disgusting to have all teeth with cigarette stains.