杯さかずきを干ほす

expression, godan verb (-su)

drink the cup dry; drain one's cup

Idiomatic expression for drinking all the sake (or other alcohol) in one's cup, often in a social or ceremonial context.

• 乾かん杯ぱいの音おん頭どで、全ぜん員いんが杯さかずきを干ほした。

  At the toast, everyone drained their cups.

• 彼かれは一いっ気きに杯さかずきを干ほして、もう一いっ杯ぱい注ちゅう文もんした。

  He drained his cup in one gulp and ordered another.