Originally Posted by Juilan

Another way is to install Statcounter.com (it's free) on that site, and use the keyword drill down. That would show you what SE's lead to what page on the term "pic". Then you either eliminate the term on the pages yourself or Reverse SEO it those pages liek in my previous post.

I feel for you since I have a site that has high rankings for "pics" and "free clips" and this traffic is just a bunch of leeching mofos.