YOU SAID:
Oh man! Oh man! Oh man! I'm gonna die today!
INTO JAPANESE
なんということ!なんということ!なんということ!今日は死ぬぞ!
BACK INTO ENGLISH
Oh my god! Oh my god! Oh my god! I'm going to die today!
INTO JAPANESE
おやまあ!おやまあ!おやまあ!今日は死ぬぞ!
BACK INTO ENGLISH
Oh my god! Oh my god! Oh my god! I'm going to die today!
That didn't even make that much sense in English.