elastic asshole

When someone's asshole needs little to no preparation prior to sticking something inside it.

Friend 1: I have an elastic asshole!

Friend 2: What? How does that even work?

Friend 1: Well, while most people's assholes require a great deal of time, different size anal toys, and lube to be stretched out enough to fuck, mine only needs a little lube and maybe a finger for a couple seconds!

Friend 2: Well, I guess I'm never getting that image out of my head