A Girl geek is someone who is female and has an interest in technology, particularly computing and new media. Not necessarily technically minded.
A Geek Dinner is an opportunity to meet up and socialise with interesting people over dinner. Geek Dinners are organised all over the world and are great fun.
Girl Geek Dinners are ones ‘For the girls’. This doesn’t mean that men can’t attend, just that they need to come as the guest of a female.