Computer Bulimia
When your computer's hard drive is overflowing with files and you have to go through and delete the excess files or your computer will either go slower than normal or prevent you from saving any more files.
Person 1: Why haven't you saved those photos I sent you from New Year's?
Person 2: I've got a bad case of computer bulimia.
Person 2: I've got a bad case of computer bulimia.