Sex Yoga

Definition:

When you engage in so many - sometimes crazy - positions during sex that your muscles have gotten a workout. You may even develop sex muscles from it.

Exemplification of usage:

Me: The sex was crazy good last night, but he had me wrapped up like a pretzel, at times. Them: What kind of position? Me: Well, in yoga it would the cow pose, or the sphinx pose. Maybe even child's pose. Them: So, are you telling me that you had sex yoga last night? Me: I guess so!!!