What a scumbag!
He sure is, but it could have been worse. He could have said, "on the rag." He's rattled and worn down to his real self enough now that he probably will say that pretty soon.
BTW I am not among the people who thought he was referring to John McCain when he talked about the stinky fish which I found much more disgusting and offensive than the pig remark.
The fact that this comment is so often left off the reports tells me the enemedia knows it too.