I originally banned both Bachi and Dilla for a week for the same reason, ruining almost every thing I entered that day. Beefing via posts, profile pages, tags, blog and any other possible way---ruining threads/forum.
Then I went into a thread and saw a post by dilla that in my eyes crossed the line. I told him to stop beefing, he didn't. And to top that, I saw a comment I didn't like. Wasn't funny to me, so I extended his ban to 1 month. If I see any hint of racism or any type of shit like that, it'd be permanent.
That post:
http://www.streethop.com/forums/834767-post17.html
I have no problems with either one of them. But they will not ruin the site (imo) with stupid shit.