YOU SAID:
Hey what are you up to guy
INTO JAPANESE
ねえ、あなたは男に何をしているの
BACK INTO ENGLISH
Hey, what are you doing to a man
INTO JAPANESE
こんにちは、男に何をしているのですか
BACK INTO ENGLISH
Hi, what are you doing to a man
INTO JAPANESE
こんにちは、男に何をしているのですか
BACK INTO ENGLISH
Hi, what are you doing to a man
That didn't even make that much sense in English.