kafligaflagger
Someone so low, you'd rather be stuck in a garbage can than be friends with them. They act like they're the king of the world, but they're just a sad, smelly mess.
Kafligaflagger showed up to my birthday and brought a moldy pizza and called it a surprise.
My neighbor is a kafligaflagger. He once yelled at a pigeon and got kicked out of the park.
Kafligaflagger tried to start a band, but all they played was a kazoo and a broken trumpet.