YOU SAID:
You smelll like a poopy head
INTO JAPANESE
あなたはうんちい頭のようなにおいがする
BACK INTO ENGLISH
You smell like a poop head
INTO JAPANESE
あなたはうんちの頭のようなにおいがする
BACK INTO ENGLISH
You smell like a poop head
That didn't even make that much sense in English.