different between googlewhacker vs googlewhack

English

googlewhack +? -er

googlewhacker (plural googlewhackers)

One who searches for googlewhacks.
- 2002, Lisa M. Bowman, "Are you a secret Googlewhacker?," zdnet.com, 30 Jan (retrieved 21 Jan. 2008),
  The ultimate goal of a Googlewhacker: seeing the words "Results 1-1 of 1" appear in the upper right-hand corner of the screen.

Google +? whack. Coined by Gary Stock on 8 January 2002.

googlewhack (plural googlewhacks)

A Google search result consisting of a single hit, in response to a search on two separate words.

Send