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1. R.C.B
RCB standing for Raging Cunt Bastard or Raging Cunt Bitch

someone who brings douche baggery and bitterness to a level never before seen by those around him or her and finds pleasure in doing so
Kyle: Dude, he totally ripped you a new one over nothing.

Shandy: I know, he is such a R.C.B.
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