Quote:Clichés are especially prone to scrambling because they become meaningless through overuse. In this case an expression which originally meant “it would be impossible for me to care less than I do because I do not care at all” is rendered senseless by being transformed into the now-common “I could care less.” Think about it: if you could care less, that means you care some. The original already drips sarcasm, so it’s pointless to argue that the newer version is “ironic.” People who misuse this phrase are just being careless.

Good for a laugh anyway. Kind of reminds me of re-iterate. On second thought, please don't.
George