Questions about example sentences with, and the definition and usage of "Neon"

A: ah, okay! In casual conversation we'll sometimes drop the subject if it's obvious from context. In this sentence, the subject is something like "it" or "that", depending on what the conversation is. The subject is whatever Mari is saying makes Shinji interesting.

A: "Neon" refers to neon lighting, and is a metonym for either the 1980s, as neon lighting was very popular during that period, or just the aesthetic of the 1980s.

I assume you know what nostalgia means (though if you don't, I can explain), so "neon nostalgia" means a nostalgia for neon in that sense.

A: I’ve never heard of that before although there is a Canadian band called ‘neon nostalgic’

A: Check the question to view the answer

A: @maaaaaaataro