Mean nicknames are a political standard. Everyone uses them. Their purpose isn't to explain WHY one despises a political opponent, but simply to show that one does
I still remember Obummer. That one was so bad and stupid in its attempt to be funny and witty that it just goes round the bend back to being actually funny and witty.
Anyway - it doesn't matter what your political affiliations may be, these days, nobody explains why they hate Trump simply because no one NEEDS an explanation. He has repeatedly, constantly shown that he is the most utterly repugnant man on the planet - and I'm not talking politics
He is charmless, graceless, classless - a brute in a suit. He is arrogant, unseemly, witless, inconsiderate, selfish, unprincipled, unattractive - I can go on. And on. And ON, I mean, to anyone with any shred of decency, he should be among the most unlikable men on the planet