Stands for "Roy, Roy, Cliff, Cole" to represent the names of the current Phillies pitchers. (Roy Halladay, Roy Oswalt, Cliff Lee, and Cole Hamels).
Phillies Fan: Oh, what's that Yankees and Rangers fans? You didn't get Cliff Lee? Boo hoo! R2C2 BABY!!!

Yankees and Rangers fans: *cry in corner*
by RacheeRoo December 18, 2010
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