What does it mean to throw the Holy Grail three times?

Also known as "throwing". It means throwing a cup on the ground to predict good luck or bad luck. The second fold of Yuan's Sweater-Shirt: "I can't go with you, but I have to throw a cup myself, so I had a brainwave." Cao Qingyin's "To the Prophet Lao Yang": "Harmony with Lao Yang will explode in time in the name of throwing a grain."

Word decomposition

Interpretation of throwing throwing: throwing, throwing, throwing: throwing. Throw it away Throw it far. The side of throwing and throwing: hey; The explanation of the cup is also called "basket". Divination equipment. Ye Songmeng and Meng De's Misty Rain in Shilin Volume 1: "When Taizu was young, he received wine and entered Gaoxin Temple in Nanjing. There were bamboo rafts in the incense table, so he took his place." Song Cheng Dachang's "Playing Fan Lu without Teaching": "Later generations ask Shenwei, whose name is also."