Random Febreeze Attack
Where you sneak up on somebody and spray them with a febreeze can because they are being a total douche bag

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RFA is Really Fucking Awsome!
RFA is Red Fucking Army!

(RFA only means Really fucking annoying to small minded irc ops. and slutty whores named whatever.)

RFA is an acronym which stands for "Ready for Action" it can be used in a majority of settings and scenarios. It can be applied to a person and an object. Action may also be interpreted as the user desires. For objects the action may be their intended use.

A mouse with new batteries could be RFA or a sharpened pencil may also be RFA