YOU SAID:
You’re an idiot buttface
INTO JAPANESE
あなたはばかです
BACK INTO ENGLISH
You are an idiot
INTO JAPANESE
バカはあんたよ!
BACK INTO ENGLISH
You are an idiot.
INTO JAPANESE
バカはあんたよ!
BACK INTO ENGLISH
You are an idiot.
That didn't even make that much sense in English.