thighs of a young boy, usually perfect not too dummy thicc nor too skinny.
This male usually represents feminine (cross dressing or generally feminine looking aesthetics).
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.