Not for nothing, but I don't believe Slimshady insulted Ruby at all.
It's not like he said," She's butt fucking ugly!! No way!!"
He stated that he didn't think she would make the cut for the line up at HAGNJ.
Now, judging by the pics on their Twitter feed and knowing what Ruby looks like, and attractive as she is in her own way, I think most men would agree with what Slimshady said.
I did not read any " mean spirited school yard insults."