A person who is lacking intellectual capacity and general common sense.
This slang word is mostly used in a derogatory sense.

n. A person whose IQ lies between 45 and 59. Slightly stupider than a retard (60-69) but still smarter than an idiot (below 45).

Another word for George W Bush. Someone who lacks one shred of intellectual curiosity. Someone who uses the word 'misunderestimated'

Intelligence Quotient Scale:

Moron = 50-69

Imbecile = 30-49

Idiot = 29 & below

This refers to 90% of the population and there inability to make logical and common sense decisions.

The only way to deal with this is to treat everybody as a moron till proven otherwise.

How? Explain things to them like you would a child and hope they dont make a mistake

Person of small intelligence, slow of mind. Like the moron who posted a definition of "alot" and said it was a real word!

Ever see a definition that is completely accurate with lots of thumbs up, but for no good reason has a couple of thumbs down? Yep, a moron dunit.

1.A person lacking in the areas of significant cognition or logical constructs.
2.A person who lives for the singular purpose of tyring to ruin the best parts of life for others by subintellectual activities.