frobnitz 

any unanmed object or object which one does not wish to name

Hook that frobnitz up to the back of your computer.

frobnitz by Light Joker October 25, 2006

frobnitz 

Any widget used in computer hardware (baically the geek's synonym for "thingamajig" or "whatzit".

Stick that frobnitz in that mainframe over there.

frobnitz by Jim November 6, 2003