可杯べくはい

noun

trick sake cup that cannot be set down until empty

A traditional drinking vessel designed with a hole or shape that forces the drinker to finish the sake before putting the cup down. Often used at parties or ceremonies.

• 宴えん会かいで可べ杯くはいが出だされて、みんな一いっ気きに飲のみ干ほした。

  At the party, trick sake cups were brought out and everyone downed their drinks in one go.