公こう衆しゅう便べん所じょ

noun

slut; whore; tramp

Vulgar slang, derogatory. Used to insult a woman perceived as promiscuous, likening her to a public toilet. Strongly offensive.

• あいつは公こう衆しゅう便べん所じょみたいな女おんなだ。

  That woman is a slut.