I assumed the "STD" acronym was invented by the haters in the first place. Course, DSC's acronym seems to be a point of contention; a few fan sites use "DIS" and insist that that is what it has to be in order to fit the pattern of the previous ones, despite there being no such pattern in the first place (with subtitles of different word counts, there has been no consistency beyond it being three characters). While these things can take root ("VOY" was a fan creation, the actual acronym was "VGR" until the Powers That Be changed it to "VOY"), I don't really get why this is a hill to die on.
Didn't think ENT was that bad.