That's okay. Acronyms can be confusing.
Let me name some for you.
RNRC-Rockin' Roller Coaster
UoE-Universe of Energy
SM-Space or Splash Mountain
SGE-Stitch's Great Escape
GMR-Great Movie Ride
EEA-Ellen's Energy Adventure
WoL-Wonders Of Life
P.s. There is an Imagineer section on the forums that you can post your idea in.
Thanks. That's helped a lot, but I still don't know what Jiyi stands for.