Spotted via DigitalPoint Forums, a search result at MSN UK. Do a search on web design uk at search.msn.co.uk. The first result is;
Yes, the URL is cut off, the full URL looks like;
http://www.velnet.co.uk/domain-names.html/web-design/web-design/web-design/web-design/web-design/web-design/web-design/web-design/web-design/web-design/web-design/web-design/web-design/web-design/
Let's count the number of times we see "web design" in the URL. I see 14 times, "/web-design."
So does this work with any keyword phrase? I doubt it. Just funny to see pages like these rank well in a top tier search engine.