YOU SAID:
I will call you a bad word
INTO JAPANESE
悪口言ってやるよ
BACK INTO ENGLISH
I'll say something bad about you
INTO JAPANESE
あなたの悪口を言います
BACK INTO ENGLISH
say bad things about you
INTO JAPANESE
あなたについて悪く言う
BACK INTO ENGLISH
say bad things about you
Well done, yes, well done!