Nelipot

Nelipot (nel-ee-pot) noun: A person who walks without shoes

During the Summer of Love, San Francisco's Golden Gate Park was full of hippies and other smelly nelipots.

Phlyarologist

Phlyarologist:(fly-ar-olo-jist) noun: Someone who speaks complete nonsense or gibberish.

"The wide range of topics you address with absolutely no authority in any of them has convinced me that you are truly an accomplished phlyarologist!"