Where's Webster? (not the short kid)

I had a discussion with a co-worker today where she told me that she doesn't think she is "nerdy", but that she was more "dorky". I didn't know what the difference was except that she claims that dorky is just basically a little un-cool where as you are nerdy if you are a math major or play a lot of WoW. (I only hit .500 on that one). Well I looked it up and came up with these definitions:

1. Slang A stupid, inept, or foolish person
2. Vulgar Slang The penis.

I don't think either of those about my co-worker. Maybe she should find a new term to describe herself, like ghee, or even, chipmonkey! Suggestions welcomed.