Common Meaning of Nerd: Nerd is a term often bearing a derogatory connotation or stereotype, that refers to a person who passionately pursues intellectual activities, esoteric knowledge, or other obscure interests that are age-inappropriate rather than engaging in more social or popular activities. Therefore, a nerd is often excluded from physical activity and considered a loner by peers, or will tend to associate with like-minded people.
Common meaning of Geek:The word geek is a slang term, noting individuals as "a peculiar or otherwise odd person, especially one who is perceived to be overly obsessed with one or more things including those of intellectuality, electronics, etc."
Common meaning of dork: pejorative slang for a quirky, silly and/or stupid, socially inept person, or one who is out of touch with contemporary trends.
Is that tard banned yet?