YOU SAID:
My brother is an insanely good dude.
INTO JAPANESE
私の兄はめちゃくちゃ良い奴だ。
BACK INTO ENGLISH
My brother is a very nice guy.
INTO JAPANESE
私の兄はとてもいい人です。
BACK INTO ENGLISH
My brother is a very nice person.
INTO JAPANESE
私の兄はとてもいい人です。
BACK INTO ENGLISH
My brother is a very nice person.
Okay, I get it, you like Translation Party.