Martin Van Buren
Martin Van Buren is "the eighth President of the United States, and a key organizer of the Democratic Party and a dominant figure in the Second Party System", but is such a dick that nobody likes him. Everybody is just nice to his face, and then makes fun of him behind his back because he sucks so much. This one time, he brought me out to this fancy Italian restaurant, ordered all this expensive food, and told me we were going to split the bill. But it turns out that after dinner is done, he "forgot" his wallet, so I had to pay for both of us.