Douche Baguette

An annoying individual who is a blithering idiot and tries to get on your nerves. This term is very flexible and can be used in a plethora of different circumstances.

Annoying person: *radiates irritation*
Person with diverse vocabulary: Get the hell away from me you utter douche baguette.

(This phrase has been used for centuries, as shown below in original bible scripture)

Roman person: I am going to crucify you now Jesus.
Jesus: Oh ffs you are such a douche baguette.