A Pippyspot is someone who exudes a mysterious aura that intimidates most people. Those who know her claim she's the greatest person alive, while those who fear her... Well, we'll tell you once we're reanimated their remains.
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.