A term to describe people who annoy the fuck outta you when you try to explain how to use a simple piece of technology.
(Mom) How do you insert the DVD?
(You) Mom, thats an iPod, there is no slot...
(Mom) What a waste of money!!
(You) OMG you are Technologically Challenged....!
Noun- Person who is totally unable to work with technology.
Dude1: Hey Look at all the cool things my pc can do.
Technologically Challenged: Where's the power button?