A young lady who resembles a bird. Maybe because her hair is feathered? Or possibly because her long nose and brace-face mouth resemble a beak.
Often found within other "no-frienders" or, kids with no friends.
"Wow, that girl is soo cool, she's wearing sandals with skinny jeans, and she has awesome feathered hair. nottttttt"
"Carlie, you really look like a birdgirl today. hate to burst your bubble though"