A man who exhibits nerdy tendencies and is the lover or boyfriend of a young woman. He typically enjoys manga/
anime, comic
books, science fiction/fantasy, online
gaming, action figures, and/or cartoons/memorabilia associated with his childhood.
"My nerdbeau is dragging me to a comic book convention this
weekend."
"
Maybe you should tell your nerbeau to get off the
computer and come out for a drink with us."