I think a rockin' date would be watching Youtube videos, Anime, The Walking Dead, going for a bike ride, and just chilling late at night discussing biology, society, or whatever comes to mind. Also, video games.
I love to be active. I did Tough Mudder this year and ran the last 3 miles with a bruised rib (a lot worse than it sounds). I go to Adventure Rock to rock climb on a regular basis, and love going bike riding when it's feasible or for long walks which are even better when I have someone to talk to.