A person who has all the attributes of a nerd(i.e. skills, knowledge, looks, ect...) and uses them for Evil or criminal intentions. Not a nice Nerd!!!!
by JL Hall October 29, 2006
An intelligent, technologically inclined individual that pursues the typical interest of the average nerd but also has a dark side. This dark side can be manifested in multiple ways, such as a very sarcastic sense of humor or deviant sexuality.
Tim is not just your average nerd, he is also wicked funny and pretty good in bed, he is actually a dark nerd.
by kagomey March 11, 2012