紙かみ鉄でっ砲ぽう

noun

paper popgun; origami popgun

A folded paper toy that makes a popping sound when swung quickly. A classic children's craft in Japan.

• 子こ供どもの頃ころ、紙かみ鉄でっ砲ぽうを作つくって遊あそんだ。

  When I was a child, I made paper popguns and played with them.

• 紙かみ鉄でっ砲ぽうを勢いきおいよく振ふると、パンと音おとがする。

  When you swing a paper popgun sharply, it makes a popping sound.