[img]graemlins/doh.gif[/img] It's pretty obvious though.Type in any two words - but just two, not less, not more - into the Google search engine, and if you get only ONE result, you've got a Googlewhack. Some other rules are: don't use any quotation marks, use only words that are in the dictionary and if your result is just a list of words it doesn't count.
Here are some confirmed Googlewhacks:
swaddled flamboyancy
beetroots immunologist
yellowest lederhosen