Top definition
A person who refuses to wear a mask, or take any of the basic precautions to help society prevent an air born illness during an epidemic.

( In reference to the bubonic plague being spread by rats. )
I went to the mall for some new underwear, but had to leave. Too many Rat-lickers.
by For the greater good August 15, 2020
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those mother fuckers who dont wear face mask's
person 1: she isnt wearing a face mask
person 2: what a a rat licker
by pelopelo September 11, 2020
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