@youronlyone
I have seen/heard "neurospicy" as a slang synonym for "neurodivergent". Your examples sound like they're being used to be more specific to Autistic or ADHD divergence.
These terms are used by/for low-needs autistic/ADHD people who want to talk about their issues without offending people who think "autistic" and "ADHD" should be reserved for people more disabled. Often these are self-diagnosed/undiagnosed.
Personally, I find the "-spicy" terms a bit too kitschy, though.