third derivative 

A lesser known Calculus term, literally meaning a sudden change in acceleration, or a "jerk".

School Playground Bully: "Shut the fuck up and gimme yo money. And yo lunch, nigga."
Poor Playground Nerd: "Um, no hey! YOU shut up, you third derivative!"
<School Playground Bully runs away squealing like a little girl.>

third derivative by Leah November 25, 2003

third derivative 

a calculus term also called "the jerk"; it is a nerdy way to tell someone off.

person one: "you smell like feet."

person two: "Golly, person one, you can be such a third derivative."

third derivative by Kimfinn April 30, 2008