A person who is an idiot. A person who has a mental handicap. The term is used to describe those that are not "mentally retarded", but just stupid, like your dumb friend or dumb co-worker. It is not meant to be derogatory to those who are truly "mentally retarded."
I'm sick and tired of hearing about Jane's dumbass excuses for skipping out on work, she's just handicapped from the neck up.

Brian tried to jump off the roof with an umbrella and fly, but he just broke his legs. Yea, he's handicapped from the neck up.
by Beauxgrass July 10, 2010
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