MRC stands for Momthrian Regulatory Commission. It is an autocratic system run by a mother who likes to know everything about her children whether they like it or ot. It continues well into their twenties and beyond.
I've been talking to a girl and the MRC says "I don't want to know anything until you're about to marry her."
But she really must know everything from her shoe size to her IQ to her cup size...
Three letter abreviation for Mercenaries or mercs. Also a R6 Vegas Clan.