紙かみ礫つぶて

noun

paper pellet; spitball

A small wad of paper, often chewed or folded, used as a projectile. The term is neutral but may evoke schoolyard mischief.

• 授じゅ業ぎょう中ちゅうに紙かみ礫つぶてを飛とばして先せん生せいに叱しかられた。

  I got scolded by the teacher for shooting a paper pellet during class.

• 彼かれはストローで紙かみつぶてを吹ふき飛とばした。

  He blew a spitball through a straw.