
I'm sorry you've had to put up with that. When I was growing up, it was still nerdy, but ultimately it was just something the guys did that the girls thought was stupid. Not really harmful to anyone, just one of those "boys are dumb" things, which I can only imagine dateless Gamestop employees are now getting their vengeance on you for, unaware you actually like games. lol
My mom still is the computer teacher at my old middle school, and from what I'm hearing, now it's a lot of the girls drawing anime and playing games, though I'm not sure if that still makes them nerdy or not to their peers.
While having been an Assistant Hall Director last year (and I'll be honest, not getting out much, but not being much of a gamer at the time, note my long hiatus from 1up before downloading Sonic CD on my Android) made me want to smack most of the incoming Freshman, I'm glad at least my generation now laughs at things like this, which might partly be what inspired your mom's D&D fear: