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Someone who discounts scientifically valid medical research pertaining to vaccines in favor of data produced by a discredited researcher.
The anti-vaxxer movement has negatively impacted herd immunity and resulted in outbreaks of presentable diseases.
by Zyndell October 10, 2015
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Damn that was a steezy ass kickflip son!
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Someone who thinks searching Google and reading blogs provides a better education than years of medical school, studying for board exams, and medical practice.
Judy is an anti-vaxxer and thinks she knows more about vaccines than a pediatrician.
by turtlegirl784 October 09, 2015
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a person who opposes vaccination/immunization, claiming that the practice is harmful. the term typically carries a derogatory connotation, implying both science illiteracy and a failure to think critically.
We can thank the anti-vaxxers and their ill-informed propaganda for the resurgence in measles and other preventable diseases in the 21st century.
by synthesist October 10, 2015
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A person who thinks they know more about medicine and public health than the overwhelming majority of doctors, scientists, immunologists, and every major health organization across the whole entire planet.
Pfffft, I don't need to believe in "evidence based medicine" & fancy "science" made up by sheeple and shills! I'm an arrogant anti-vaxxer!

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by M'Lynn October 10, 2015
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Noun: A sub-cult of anti-science, Google researchers that, when gathered in groups, have the innate ability to reduce their collective IQ to a level proportional to the inverse of the collective sum. Also usually have a strange obsession with marmot feces and believe it will protect them from contracting Autism during their adult lives since the practice of rolling around in it has been anecdotally linked with their ability to not contract autism as adults.
Person 1: Why are those people rolling around in marmot poo?
Person 2: Oh those are just anti-vaxxers.
by garf brooks October 10, 2015
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Someone who does not know what the definition of "research" is, has a Google phd, is anti-science or lacks the critical thinking skills to determine real science from pseudoscience, and parrots other people's ill-informed conclusions about vaccination.
There are no intelligent, well-educated people that are also anti-vaxxers
by Youarenotawake October 10, 2015
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