Take a cruise to the Bahamas. Or somewhere. Throw the damn things overboard.
(Then, go get other Margarita.)
Quite seriously, your problem is now solved.
If you seriously regret whatever-it-is that you stored upon a disk drive, the best thing to do is to
(wipe it somehow and then ...) consign it to a place where it will never be found. (
Then, clever soul that you are, "have a drink.")
Note: If what you have is really so dammed important that the CIA launches another
Glomar Challenger mission to recover it, be sure to get yourself a piece of the movie.