(1) one who studies people that derp. (2) an insult to people who derps alot.
(1) Man 1: I get paid 500 dollars a day... to watch, study, and take notes on people doing stupid, stupid things. and just genrally...derping! thats why they call me a Derpotoligist.

(2) Man 1: derpety-derpety-derp! derp derp derp.
Man 2: Dude! that guys a frikkin derpotoligist!
by Blubbernug July 25, 2010
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