Why do some call it "Getting your ears lowered"?
This comes from the military. My dad started saying it when he was in the air force. Getting hair cut well above the ears, made the ears look lower.
Coz some words are both singular and plural...hair is one of them
I've wondered about this myself from time to time actually.
I think it`s assumed that `hair` in the context of your question, is the plural of `hairs`?
Why do we call little wieners Vienna Sausages?
They've never been to Austria. I know. I checked. Nobody in Vienna has ever seen them before!
Linguistic hairsplitting at its best.
I'm not sure but Niether would I say "You have pretty hairs".