Didn't realize this was a skill :)

What manner of sorcery be this?

*clattering of hooves intensify*

Of course

Is this a thing now?

Yes but not yoga style, just normal.

I can but not very easily. I always wanted to cross my legs in class under the desk but nope my legs had other plans for me. So yes physically I can do it but depending on the situation it is not always feasible.

Yeah. You know guy's balls are designed in such a manner where they rest on top of your legs if you cross them, they can even go up and inside your body. So if you're thinking that's why you asked the question, you now know.