Enviro-nut
Crazy people that will put the environment before human life, and don't realize that "saving the environment" wont do us any good if you have killed us all off.
Person1: You should join me in the hug a tree parade, and help us stop evil SUV polluters!
Person2: Ya right, I'm not a enviro-nut!
Person2: Ya right, I'm not a enviro-nut!