Ready to rage.
It signifies a desire to enter into a subliminal unconsciousness, severing out all reality that transcends mere mortal thoughts and wishes. It is in essence, a preliminary rejection of the status quo, and a departure from traditional standards of behavior that have shaped the history of Western Civilization. i.e., consuming copious amount of alcohol with little to no regard of the consequences contained therein.
Michael: Yo, you R2R?
Tom: Naw man, got to watch the Legend of Bagger Vance.
Michael: Turn that bull off right now and get ready to rage.