A man in private station, as distinguished from one holding a public office.
An unlearned, ignorant, or simple person, as distinguished from the educated; an ignoramus.
A human being destitute of the ordinary intellectual powers, whether congenital, developmental, or accidental; commonly, a person without understanding from birth; a natural fool; a natural; an innocent.
This life, which had been the tomb of his virtue and of his honour, is but a walking shadow; a poor player, that struts and frets his hour upon the stage, and then is heard no more: it is a tale told by an idiot, full of sound and fury, signifying nothing. William Shakespeare
Suppose you were an idiot, and suppose you were a member of Congress; but I repeat myself. Mark Twain
As usual, there is a great woman behind every idiot. John Lennon
Have you ever noticed that anybody driving slower than you is an idiot, and anyone going faster than you is a maniac? George Carlin
There's a fine line between fishing and just standing on the shore like an idiot. Steven Wright