When you remove your genital pubic hair and place it in your mate's mouth during intercourse, or afterwards. It can either be swallowed by the mate, or can be glued on to the mate's face.
Since I've put that Ebenezer's scrooge on my girlfriend's face, every time I kiss her i can taste my penis.
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.