Top Definition
RRB
RRB stands for the Random Raging Boners experienced by teenage boys. Often at bad times, such as in the halls at school or in classes.
Luke: "Dude I had the WORST RRB today in gym!"

Chuck: "Yeah I know dude, it's impolite to point!"
by MissKittyKATKCK October 09, 2005
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