YOU SAID:

it isnt a good idea what you talking about you stupid

INTO JAPANESE

あなたがあなたについてあなたが何を言っているかは愚かではありません

BACK INTO ENGLISH

You are not stupid what you are saying about you

INTO JAPANESE

あなたはあなたについてあなたが言っていることを愚かではない

BACK INTO ENGLISH

You are not stupid what you are saying about you