YOU SAID:
you are so stupid oh my god
INTO JAPANESE
あなたはとても愚かなああ私の神
BACK INTO ENGLISH
You are so stupid ah my god
INTO JAPANESE
あなたはとても愚かああああ
BACK INTO ENGLISH
Oh you are so stupid
INTO JAPANESE
ああ、あなたはとても愚かです
BACK INTO ENGLISH
Oh you are so stupid
That didn't even make that much sense in English.