This is a game to rid message boards of the irritating trolls. Reminiscent of the carnival game of a similar name, the object is to be the first one to clobber an idiot when it's inane postings appear and make it go back in it's hole.
"I tried to get the first two hits in on the Whack-A-Troll game yesterday, but my buddy beat me to the knock out punch"
by FireIced February 23, 2010