Obilvion

Obilvion -- yes, spelled like that -- is a word (or rather, a typo) that showed up in Super Mario RPG Armageddon. Allan and the community latched onto the phrase pretty hard for a while. It still comes up from to time to time, but isn't as big of a meme as Hatsune Miku. (Honestly, SMRPG:A might be a bigger meme at this point than obilvion, sadly.)