A complete and total idiot. A person lacking intelligence and common sense.
Darwin award winners and nominees, people who use the acronym "LOLOLOLOLOLOLOLOLOLOL", anyone who says they are "leet" (also, 1337, l33t, etc.,)
And in some peoples opinions, John Kerry, Bill Clinton and George W.(Dubya) Bush.
One more adjective you would find to describe Donald J. Trump.
Donald J. Trump is a moron.
A general term used by a geek to degrade other people in society who have no idea what they are talking about. They often take joy in insulting the nerds and geeks. I should know. I'm a geek. ;)
Geek: You are such a moron, i can't believe you dont know what a processor is.
Moron: look at that stupid geek, he thinks he's so smart with his big words.
Spreading lies about your own country: sad. Spreading lies about others: sadder. What an absolute moron. @realDonaldTrump