what are some slang terms for hippie rednecks?

A hippie redneck, now that would be a first.

According to good old Merriam-Webster
Hippie – a usually young person who rejects the mores of established society (as by dressing unconventionally or favoring communal living) and advocates a nonviolent ethic

Redneck – 1sometimes disparaging : a white member of the Southern rural laboring class
2often disparaging : a person whose behavior and opinions are similar to those attributed to rednecks

Hippie redneck = oxymoron

is a hippie redneck even a thing?
i love everyone! exept in racist!!
what?

They exist, they hate white people and rich people and democracy and the west, it’s just another form of prejudice.

Terms for lefties: moonbats, watermelons (green on the outside, red on the inside), the great unwashed….

“Epic contradiction” might fit.

You could try “split personality”. You could try “Jeckle&Hide”.
You could try “multiple personality disorder”.
You could try ” red hippie neck “.
Or this might be a good one “hippie necked red balls”.