senin bilgisayara sicayim

 I guess its rude !! I wont translate that

really rude in what kinda way??

I thought the text means :

" I screwed up your computer"

I might be wrong.....

sorry for this but what kind of peoples are these you are relating to?!

they are really mean..

be careful..

that person said here ...to maake it clear i will translate...to warn you.

he(i guess) said:

"I shit on your computer...!"   :-S

It looks like an english keyboard but assuming /sýçayým/

"sýç(mek) = to screw up

-a- maybe (makes the verb subjuntive like ´may´

-y- connecting consonant

-im_ I/me.

So I say the message means "I possibly screwed your computor up"

So therefore this might be more like a confession than a malicious statement. /My opinion/