ménqiánqīng
concealed hand win
- concealed hand win
- In Mahjong, a winning hand where the player has not claimed any tiles from other players through 吃 chī, 碰 pèng, or 杠 gàng (except for a self-drawn 暗杠 àngàng)
- to drink up
- To finish all the liquor in one's glass during a meal.