Person 1: "Coronavirus is completely government created! They're trying to cover up the fact that the 5G that is currently being deployed around the world is killing people!!"
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.