If you type a search term into a search engine and only get one result, that result is a googlewhack. Presumably, a true googlewhack is one found on Google.com
No googlewhack lasts for long, as the Internet is always expanding and sometimes when people hear of a googlewhack, thy make a new website containing the search term and spoil it for everyone.
Search: adjunct puggle
HoadWorks - May 2000 Archive
... character MAROON 16) a vociferous soccer cry/cacophony/a cone's adjunct GOLDENROD
17 ... fart (arise at the crack of dawn), 1 knedle, 1 puggle (baby echidna ...
www.hoadworks.com/may2000.htm - 70k - Cached - Similar pages