N. someone possessing the quality of insane idiocy. not only are they ridiculously stupid, they are so stupid that when you call them an idiot, you feel the intense need to add another sylibil in order to convey their idiocy to them.
this word may also be abreviated into "schmid".
1) Bill - "wow, i didn't know that The Hills was actually scripted and not a reality show at all."
Ted- "Really, Bill? Everyone knew that. You're such a schmidiot."