Reminiscent of the hunched over cave man, with his arms to the ground. An insult used against those of extremely low intelligence, or general stupidity.

Also see low brow

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An individual, usually male, who lacks intelligence and/or culture.

An uncivilized white person; A Neanderthal, Mayonnaise Monkey.

A strong or stupid person. Like someone on steroids or a caveman that can only grunt to communicate.

Military slang referring to infantry or Special Forces personnel, or paramilitary components of the US Intelligence Community.

The term stems from the common belief among the rear echelon and support personnel that Infantry soldiers are of generally lesser intelligence than support personnel.

A really dumb redneck, country bumpkin