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1.
A person who wears jack boots but wears flowers in their hair. A member of the Libertarian National Socialist Green Party.

An oxymoron because there really is no such thing ideologically speaking. Almost everything Hippies stand for, Nazis are against and vice versa. And being German does not a Nazi make.
Kristina was called a hippie nazi because she believed in conserving the environment as well as the White Race.
by OneBadAsp October 21, 2006
 
2.
Any overly health-conscious individual, especially vegans and members of PETA, who militantly enforce their lifestyles upon others, such as friends or members of their household.
"She gave me tofu for trick-or-treat!"

"What do you expect when you ring the doorbell of the Hippie Nazi?"
by Stoop the Kidd January 30, 2010
 
3.
a person who dresses and acts like hippie ( peace loving folk) and is of a German backround
"look at that hippie studying the holocaust. That's the hippie nazi
by kkkkkkk June 01, 2006