A woman who takes her drama into her own hands. "I like to think I'm only mean to people who deserve it. Kind of like a vigilante - bitch. A "Bitchalante" if you will.
Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle biter may be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.