Very possible.
Try a command-r boot to the recovery console then run a repair disk with Disk Utility and see what you get.
it will repair just fine, but somehow every now and then when i delete some stuff it will happen again
What kind of message do you get when you repair it? After you repair, you are saying it goes away for a while, then comes back?
Assuming you are not powering down while booted or something that would cause disk corruption, this sounds like a drive headed for a dirt nap.
You might also try running the Apple Hardware Test and see if that turns up anything. It is possible a bad memory module could lead to disk corruption, although this is less likely than a bad drive.
Very possible.
Try a command-r boot to the recovery console then run a repair disk with Disk Utility and see what you get.
Any thoughts or recommendations?
Hmm... I don't know. Otherwise things work fine? No slowdowns or beachballs like you start to see when a drive is failing? So it is just some image files?