I don't understand the name calling of the president by people at all.
Snip of trumps hilarious nicknames
Yeah I don't even think Trump is upset when people call him names like this, the guy is literally the king of nicknames and making them stick. I think most people who were involved/keeping track of politics during the 2016 Republican primary will NEVER forget Lyin Ted, Little Macro, and Crooked Hillary.
Top tier nicknames. Some would even say marketing genius.
My second favorite was Low Energy Jeb. It really painted a picture that would not be very attractive to the voters. And Crazy Joe.