The languange of computer savy people embodied by the son "White and Nerdy" by Wierd Al Y. Side effects of using hackvernac include an increased level of acne, glasses wearing, and possible shunning by the opposite sex.

Adj. Something that is expected to have a long lifespan by virtue of having existed for a long time, based on the lindy effect, named for the New York restaurant Lindy's, coined by Albert Goldman and popularized by Nassim Taleb.