maghanap ng salita, tulad ng fleek:
A versatile term that can be used as basically any part of speech in any context in any part of the world at any given time. Usually has a positive connotation, and is often used as a salutation. Rayo is a state of mind.
1. Kelsey Sargis is so rayo.

2. KS: Hey Jen.
JC: Rayo.

3. Rachel Davidson was feeling pretty rayo.
ayon kay kwaddus ika-29 ng Marso, 2006
That rayo shocked the cops!
ayon kay some guy ika-07 ng Abril, 2004