Nathan Fillion created the acronym FO, which is the short form for his phrase Full On. It can be used on its own, and/or to
intensify a phrase, such as
Double Rainbow.
It means that which is:
•fully ecstatically wondrous
•beyond joyfully amazing
•intensely
orgasmically blissful
Here are some usage examples for FO, which is short for Full On. (For more examples, see the Twitter page belonging to NathanFillion:)
Nathan Fillion, on his Twitter page, kindly acknowledged my entry work defining his recommendation of the new "in" phrase: "
Double Rainbow" on
Urban Dictionary! He said it is "Full on." Thank you, Nathan. You are so Full On
Double Rainbow! (FO DR!)
The TV shows Castle and Firefly are so intense, they are Full On Double Rainbow! (FO DR!)
Serenity, the feature film starring Nathan Fillion, is so vivid, it's Full On Double Rainbow! (FO DR!)
Nathan Fillion is so awesomely spectacular, sexyhotmessgorgeous, and brilliantly talented, his fame is sweeping across the nation, and over all the world! He is Nathan "Full On" Fillion!