Top Definition
Random Cringe Moment. When you remember an embarrassing moment from the past that makes you cringe.
The time you flashed the whole school and remembered at a family dinner = RCM.
The time you insulted someone important by accident and remembered when writing a resume = RCM.
by MaeB November 01, 2010
An abbreviation for Robotic Crack Monkey
Tch... you fuggin RCM!
by Mika December 10, 2003

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