I've done this successfully only to an extent.
Basically, I tried to trick Google into thinking that I was attempting to pull a Google bomb.
I opened 4 or 5 free/anonymous(ish) blog accounts with different sites - blogger, wordpress, livejournal, etc. I made some articles, filled them to the brim with links all going to the victim site, and spammed them on all of the blogs. I then submitted them all to Google. The page was off of the search results the next morning.
Your success may vary, but that worked for me. Specifically, for a "ripoffreport.com" page.