A Piconian is a polite and friendly term of addressing anyone in the Pico-8 community, especially if they produce code for it. Pico-8 is A Fantasy Console developed by ZEP and touts well over 14,000 games and carts written in it.
"Did you see what OrangeSpree wrote in Pico-8 last night ?"
"I sure did. Time-line based dithering with fractals ! She is quite the Piconian."