A person, especially a girl or woman, given to headstrong, wild behaviour, flights of fancy, or irrepressible optimism.
A person, especially a girl or woman, with long or flamboyant red hair, especially in pigtails or parted down the middle, and prominent freckles.
One who is persistently cheerful and optimistic, even when given cause not to be so.
A secret Santa gift exchange.
A female given name from Hebrew derived from Polly and Anna; rare in the real world.