what does gamefaqs mean by malicious urls

Any user posting links to a site that causes a web browser to maliciously alter its performance will receive a minimum 30 day suspension from the site for all of their accounts. Examples of this would be a URL that causes the browser to resize and move around, to spawn infinite new windows, to redirect to pornography or other offensive material, or to spawn a large number of javascript pop-up windows. These are only a few examples, so if you have any doubts as to whether or not a URL would be considered malicious, don't post it.

i didn't get what they meant, when i read the whole thing. can someone rephrase this for me.

http://www.gamespot.com/pages/forums/show_msgs.php?topic_id=25951245

Like this for example (just read the comments)

And why are you still using Gamefaqs? the only reason why you should go there would be if your internet connection is 36.6 k, because they party like its 1995 down there :|