Bullsh*t Ipsum
bullshitipsum.com
bullshitipsum.com
If there's some reason why you need actual real text as opposed to Lorem Ipsum, then I'm more of a fan of "indicative" text rather than random nonsense. By that I mean briefly write something related to what is actually going to appear in the space. It doesn't need to be great copy, but a person reading it can make out what is generally going to end up there and if it does accidently go live it's less of an issue than if you productionised "bullshit ipsum".
Given that Bullshit Ipsum appears to have neither of these features, I don't really see a use for it.
Pulp Fiction Impsum
By the way: If you're not absolutely clear that the generated text is a placeholder after five words, you seriously need a change of occupation.