A neeky person who is overly-fascinated by the sciences and spends more time with their calculator than on facebook. Rather than being
embarrassed by their
enthusiasm, a "dinosaur" is proud and they often distinguish themselves to others of their species by performing a "dinosaur dance" with their hands shaped as claws, often in public places.
Notable dinsoaurs would include Ross Geller of Friends and
distinguished engineer Catriona McGill.