Well, originally it meant Bullshitter-in-Chief. But this is a family site, so—
Actually, no, it’s not a family site. Still, endless repetitions of bullshit can put people off. So a reader suggested Buffoon-in-Chief. I kind of like that.
Or maybe Blowhard-in-Chief.
It’s sort of remarkable how many B words describe Donald Trump pretty well. How did that happen?