Okay, I'm going to suggest a couple of things-- but with some conditions associated.

1. Cards against Humanity-- super-modified version. I don't know if anyone has ever played Apples-to-Apples, but it's like that. But funnier/edgier. And gross/adult. BUT--

You *can* make your own more acceptable/PG-rated set

This amounts to being a game which is a little bit like Pictionary-- but verbal, like Mad Libs. Or something. It's a little hard to explain.

Clearly this is going to appeal to verbally quick kids who have that super-advanced sense of humor. But I figure that this is a population which can appreciate that better than most, so. DD plans to make a specialty version for a couple of different groups of people she hangs out with. She's not interested in the "nasty" cards (like in the official game) but more snarky current-events-and-politics themes.

2. Speaking of Mad Libs-- DD loves her free mini-madlibs app for her Android phone. She cackles in glee for hours over it.
Schrödinger's cat walks into a bar. And doesn't.