E-tard

An E-tard is anyone who is really, really, really....really far behind on the technology. (i.e. can't use a computer, can't text well, etc.)

Person A: Hey man, wheres you're ride?
Person B: Probably still on his way...
A: Why's that?
B: My dad's an E-tard, he doesnt know how to text, and I don't want to call him...