Hey you! Yes, you! Thank you for adding beauty to the world!
Definitions of birdy:
adjective: Resembling or characteristic of a bird.
adjective: (of a gun dog) Excited due to having encountered a bird or its scent.
adjective: (Canada, colloquial) Alternative form of bird (“easy to pass”). [(Canada, colloquial, of a school or university course) Able to be passed with very little work; having the nature of a bird course.]
noun: (rare) Alternative spelling of birdie [(diminutive) A (little) bird; a birdling; a child's term for a bird.]
