Airy is a beautiful young woman.
She is usually a brunette. She is the most beautiful girl you will ever see.
Every boy wants to get with her.
Airy knows how to respect herself.
She has a future as being a sucessful model.
She has a great body. She is very intelligent.

She is a great friend. She know how to keep a conversation going. Airy is the whole package. She is everything you could want in a friend.

I couldn’t care less (but one must keep up appearances, right?)

People considered to be air-heads. People with not much going on in their minds who expresses shallow and ill-considered opinions or who have short attention spans.

Something that does not fit in with a group, area, or situation. Something that is not cool, stands out, does no good, unwanted.

Wherever there is a lot of air, could be called 'airy'. Second meaning: "containing nothing".