1) An overly obsessive nature that causes social ineptitude i.e.: Star wars Dork, Car Dork, Computer Dork; 2) Someone who has there own unique sense of humor, fashion, and social awareness; 3) A way to insult cool people; 4) The male whale reproductive organ.
1) That E3 convention is for game dorks. 2) This orange haired girl who never stops laughing at baby fetuses is a complete dork. 3) (So and so socialite, famous person works too), you dork. 4) That whale's dork needs its own zip code.