nerd n : a student who studies excessively 1. [mainstream slang] Pejorative applied to anyone with an above-average IQ and few gifts at small talk and ordinary social rituals. 2. [jargon] Term of praise applied (in conscious ironic reference to sense 1) to someone who knows what’s really important and interesting and doesn’t care to be distracted by trivial chatter and silly status games. The word itself appears to derive from the lines “And then, just to show them, I’ll sail to Ka-Troo / And Bring Back an It-Kutch, a Preep and a Proo, / A Nerkle, a Nerd, and a Seersucker, too!” in the Dr. Seuss book “If I Ran the Zoo” (1950). (The spellings `nurd’ and `gnurd’ also used to be current at MIT, where `nurd’ is reported from as far back as 1957.) How it developed its mainstream meaning is unclear, but sense 1 seems to have entered mass culture in the early 1970s (there are reports that in the mid-1960s it meant roughly “annoying misfit” without the connotation of intelligence).
geek n. A person who has chosen concentration rather than conformity; one who pursues skill (especially technical skill) and imagination, not mainstream social acceptance. Geeks usually have a strong case of neophilia. Most geeks are adept with computers and treat hacker as a term of respect, but not all are hackers themselves – and some who _are_ in fact hackers normally call themselves geeks anyway, because they (quite properly) regard `hacker’ as a label that should be bestowed by others rather than self-assumed. One description accurately, if a little breathlessly, enumerates “gamers, ravers, science fiction fans, punks, perverts, programmers, nerds, subgenii, and trekkies. These are people who did not go to their high school proms, and many would be offended by the suggestion that they should have even wanted to.” Originally, a `geek’ was a carnival performer who bit the heads off chickens. Before about 1990 usage of this term was rather negative. Earlier versions of this lexicon defined a `computer geek’ as one who eats (computer) bugs for a living – an asocial, malodorous, pasty-faced monomaniac with all the personality of a cheese grater. This is often still the way geeks are regarded by non-geeks, but as the mainstream culture becomes more dependent on technology and technical skill mainstream attitudes have tended to shift towards grudging respect.