Finally, Google translate accurately translated something! Though I meant "anlamadim" as "I didn't understand you".. which is close enough to "I beg your pardon", I guess.
Ahaha... I think paylaşırsında means "shared" or something similar, and probably John was translated from my name, Burak. So the best I could figure out was something like:
"Burak, my teacher, I won't vote your shared fuck"
I still can't figure out what it means. My Turkish is very weak.
Google Translate probably failed because he used a negative question (without a question mark). "Wouldn't I vote for whatever you share, Burak, my teacher" is the literal translation.
I have no idea why "yahu" is translated as fuck though. It means something like "oh my Lord" in Arabic, Turks often use it as a filler.
> My teacher* Burak, wouldn't I give you a vote (up) when you share?
By the way, his sentence is grammatically incorrect in Turkish too.
* I've translated "hocam" as "my teacher" but it's not a accurate translation. In Modern Turkey it's slug which means something like "someone who you value their opinions".
edit: kayral's translation is more accurate then mine.