How To Spam or Block Website ??

Hi All,

Here I have come with lot's of hope and good response. I would like to know is there any black hat tool or proxy website where I can submit one of my enemy website so that it completely de-listed (blocked) by appearing in search engines forever. Actually that website has heart a lot and writing some hatred and unnecessary things about my business and myself, so would like to spam it, blocked it and remove from search engines forever.

Any good response is much appreciated.

Regards,
Mick