An ideology that views Neanderthals as supreme to homo sapiens. A view so niche that it could only be held by fat, sperging self-proclaimed 'cavemen' who've failed in every aspect of life to the point of coping by calling themselves Neanderthal supremacist.
Hey, David, see that fat, smelly idiot over there? What's the deal with him
Oh, Mike, he's just a Neanderthal Supremacist
Oh, Mike, he's just a Neanderthal Supremacist
by Caomat November 4, 2023

The kind of people (both male and female), who instinctively only care about breeding with a cute/attractive counterpart. They are usually not very well educated and spend their time in bars scouting for potential victims of their blissful ignorance on using others.
"Dude, check out that guy jumping through that group of fine girls..."
"Yeah mate! She's a total neo-neanderthal!"
"Yeah mate! She's a total neo-neanderthal!"
by Thedoragon November 24, 2017
