1 definition by Mashpadwins
Small minded, paranoid person who thinks they understand science but they really don't. Convinced of their own self righteousness as they tend to congregate in echo-chamber like groups which espouse 'big pharma' conspiracy theories. Often rely on 'natural' healing such as homeopathy and claim these work better than evidence based medicine.
Anti-vaxxer's are the reason many communicable diseases are on the rise, such as measles and whooping cough
by Mashpadwins September 3, 2015