To quote from The New Hacker’s Dictionary, a computer geek is “one who eats (computer) bugs for a living. One who fulfills all the dreariest negative stereotypes about hackers: an asocial, malodorous, pasty-faced monomaniac with all the personality of a cheese grater. Cannot be used by outsiders without implied insult to all hackers. A computer geek may be either a fundamentally clueless individual or a proto-hacker in larval stage. Also called ‘turbo nerd’ or ‘turbo geek. ...www.uta.edu/infosys/e_comm/terms/term_g.htm
and here's an interesting one from Wikipedia:
A performer at a carnival who swallows various live animals and bugs. Sometimes this extends to biting off the heads of chickens.
Wonder if biting off the head of a bat makes you a geek...




