Keyword "do not enter"

3 sites have this keyword listed in their metadata, here's one you may hate:

What do I have to do?
I'm confused as to what I have to do.
Other sites with this keyword...
site user views score
?2005 Door Of The Year (Better Sound) tkorn 9,391 (4.00)
?He's going the WRONG WAY... tweek-20k 1,606 (3.69)