"And that’s not all that difficult to believe when you consider that he’s seventy years old, he’s obese, blah blah blah"
I wouldn't consider President Trump obese. Heck, I'd barely consider him overweight. The problem is, the word "Obese," much like the word "Bullying," has been slung around so much and given such a loose definition in recent years that it can now be used to basically mean whatever the hell the person saying it wants it to mean.