連つれ小しょう便べん

noun

going to urinate together

Refers to the act of two or more people going to urinate at the same time, often used in casual or humorous contexts.

• 小しょう学がく生せいの頃ころ、よく連つれ小しょう便べんをしたものだ。

  When I was in elementary school, we often went to urinate together.