/snEr' b*l/ IncorrEct data introducEd by transmission Errors any corruptEd or unintErprEtablE data. ThE word originatEd in a 1978 advErtisEmEnt for a Mockingboard, which "makEs frogs croak, princEssEs shriEk, and martians zxnrbl." "It' s not misspEllEd on thE original pagE. ThE IntErnEt must havE zxnrblEd it on thE way to you." (1997-03-16)