While in the doggy-style posish, during anal sex, pull out and while the sphincter is still gaping, and proceed to shit into your lady friends anal cavity. Rinse and repeat. Thus creating the sensuality of the Tony Tube-Snake.
I totally gave your girl friend a Tony Tube-Snake this weekend and she LOVED it!
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.