David
David is typically anyones relative. Anyone you meet will undoubtedly have a David as an uncle. They're typically prone to have anger issues and are in general a bit odd. There isn't a David who will not at one point make you think "wow, what a dick". David's usually will have an alcohol problem, accompanied by a potty mouth and have at least once done drugs. These are the type of people who will flip the finger at you while driving.