YOU SAID:

this is a bad thing idiot

INTO JAPANESE

これは悪いことバカです

BACK INTO ENGLISH

This is a bad thing stupid

INTO JAPANESE

これはバカ悪いことです

BACK INTO ENGLISH

This is a foolish thing

INTO JAPANESE

これはばかげたことです

BACK INTO ENGLISH

This is ridiculous

INTO JAPANESE

大丈夫　すぐ来るよ

BACK INTO ENGLISH

This is ridiculous