He meant flakes of the actual CD itself.
I had a CD-ROM once that did the same.
I think the name is quite funny, "Top-G" they really pulled the highest G-forces than any other cdrom out there.
For my cdrom, I was lucky not to get gutted by my cd....
I was in the middle of a game, and it was playing a movie sequence..... Game halted, system makes beep..... I open the cdrom, it takes a while for the drive to respond, and when it opens, the cd was STILL spinning, and on TOP of that it cracked on its way out. The result was a flying piece of the cd hitting my hip, and a scared sh*tless gamer. (not to mention quite pissed)