A member of society which is seen as an outcast, knows nothing, and lives under a rock. Often this person is seen as stupid and is almost always ignorant as to what goes on in the world. They have little to no knowledge of how to interact with others.
She said that Mozart copied off of Rihanna? What an uncultured swine!
Because he thinks art is fool's play, he might as well be an uncultured swine to me!