Oxygenerate
a derogatory term to describe someone who believes oxygen exists and is not an oxygen denier, they are an oxygen degenerate
Bod: Hey man, have you seen those oxygen deniers? How could anybody believe that?
Paul McCartney: I don't know man, you sound like a real oxygenerate to me
Paul McCartney: I don't know man, you sound like a real oxygenerate to me