What is Illuminous?
1.
Luminous colours which are particularly bright and garish and are used in appropriate circumstances, resulting in mild nausea for the observer.
"Did you see that woman's fluorescent pink lipstick?"
"Yeh... it was illuminous..."
See
2.
The
Wow, looks like you're running Illuminous on your Mac.
See
Random Words:
1.
To eat Wendy's breakfast food for lunch, because you were brilliant enough to stop there before work that morning and buy more food..