A newish phrase that simply MUST GO!

[JoeH]

N-OS X-tasy! wrote:
[quote=M A V I C]
[quote=Drew]
[quote=MartyStickle]
My bad...

What it really means is "I might have screwed up, but I'm not going to take any responsibility."
Strange take on that. When I hear it used it's by someone admitting they screwed up and taking responsibility.
On this, we concur.
Almost every time I have heard "my bad" used it was with the attitude of "it was no big deal". So if they were taking responsibility, it was in a very diffident manner, as if it should not matter anyways.