YOU SAID:

I went kuso in the humidifier!

INTO JAPANESE

加湿器の中でクソしちゃったよ！

BACK INTO ENGLISH

I took a shit in the humidifier!

INTO JAPANESE

加湿器の中にウンコしちゃった！

BACK INTO ENGLISH

I pooped in the humidifier!

INTO JAPANESE

加湿器の中にうんちしちゃった！

BACK INTO ENGLISH

I pooped in the humidifier!