place your bets and hands off the table [colloquial]
Definitions (粵典–words.hk)
動詞
賭大細、魚蝦蟹之類嘅賭博遊戲入邊莊家嘅術語，意思係同玩家講而家開始擲骰，快啲決定好 an instruction in gambling games used by dealers to order gamblers to stop placing bets and keep their hands off the table