YOU SAID:

You're a big poo poo head with pee for a face

INTO JAPANESE

あなたは顔におしっこをした大きなうんち頭です

BACK INTO ENGLISH

you're a big poop head with pee on your face

INTO JAPANESE

あなたは顔におしっこが付いた大きなうんち頭です

BACK INTO ENGLISH

you're a big poop head with pee on your face