YOU SAID:

I could have smacked that smug look off of your stupid face.

INTO JAPANESE

私はあなたの愚かな顔のそっくりな顔を殴ってしまったかもしれません。

BACK INTO ENGLISH

I may have hit the look of your stupid face.

INTO JAPANESE

私はあなたの愚かな顔の表情を打つかもしれません。

BACK INTO ENGLISH

I might strike your stupid face expression.

INTO JAPANESE

私はあなたの愚かな顔の表情を打つかもしれません。

BACK INTO ENGLISH

I might strike your stupid face expression.