YOU SAID:

so good it will make you slap your mother in law

INTO JAPANESE

とても良いのは、あなたが法律であなたの母親を平手打ちさせるでしょう

BACK INTO ENGLISH

Very good, you'll make your mother struck by the law

INTO JAPANESE

非常に良い、あなたはあなたのお母さんが法律に打たれるでしょう

BACK INTO ENGLISH

Very good, you'll get your mom struck by the law

INTO JAPANESE

非常に良い、あなたはあなたのお母さんが法律に打たれるでしょう

BACK INTO ENGLISH

Very good, you'll get your mom struck by the law