(alternate spelling for blogoo)
grey goo search results consisting mostly of blog links that have nothing to do with the topic you're interested in
what's worse is when the link is to some blog that links to some other blog, and only came up in the search results because it has your search topic as a meaningless buzz word or the name of some blogger
example: you want to find information on herpes, and some blog wonk has the name Herpes, so the first 200 search results are links to _other_ peoples' blogs that point to Herpes' blogs, and are of the form: "on April 20, Herpes commented on Britney's breakup with Justin", or "Herpes said in his blog yesterday he's gonna vote for Obama"
yuck! i got bloggoo all over my fingers!