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1.
RNU
secret association for the Real Niggers United.

a group of black people that are hard core gangstas and can really rap.
good break dancers.
i pledge allegiance to the RNU, and to the gangstas, one gang, under T-pain, with beer and weed for all
by dinophant October 01, 2010
 
2.
RnU
Read and understood (Mostly used on forums etc)
On A Forum:

Admin: Theese are the rules......
Member: RnU
by David Rayner April 11, 2008