YOU SAID:
hey man, what you up to?
INTO JAPANESE
ちょっと男、あなたは何ですか?
BACK INTO ENGLISH
Hey man, what are you?
INTO JAPANESE
何するん・・
BACK INTO ENGLISH
Hey, what are you...? !
INTO JAPANESE
何するん・・
BACK INTO ENGLISH
Hey, what are you...? !
That didn't even make that much sense in English.