👉 The term "serpent" is a common and popular figurative language used to describe something that is a bit of both good and bad, or a mixture of positive and negative qualities. It can also refer to an animal or creature with two heads, one on each side of its body, which resemble snakes in shape. In this context, "serpent" could be used as a metaphorical term for any object, person, or situation that is both good and bad at the same time.