Before getting this job, no one will give a shit about who you are. When you get this job, everyone in the country (whether conservative or liberal, Democrat or Republican, etc.) will hate you at one point or another. After you leave this job, people will either praise you to high heaven or bitch about how badly the country is doing because you were the President.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

political figurehead that all of America blames their problems on, acting as if the president had any real power and was diliberately making horrible decisions.

The patriarch of dumbasses skilled in the art of bullshitting

A person that lies.

Individual at the top of food chain in a government structure. Attracts interns. Notifies Presidential Staff of attractive females in vicinity.

The term for what has become a mockery of the highest office in the land.

see also "fearmonger"