Ok, we have a lot of bad tags. I found at least half a dozen without trying over the weekend. Some of these tags have hundreds of questions in them, meaning that it will take a dev so that we don't clobber the front page.
For the next day or two, let's compile a running list of them here, so that we can make this one big request, rather than a bunch of annoying little requests.
How this question works
Post the tags that you want nuked in an answer. Discussion about that tag will take place in the comments. Anything generally agreed upon that had more than a handful of questions in it will be added to the list in this question. Please don't edit things into the list right away, wait until they've been voted on. (Unless, you're a mod of course) :-D