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1 definition by ~OPSE

An acronym for the J-Body.org, A Website for Sunfire and Cavalier drivers to post random topics bitching about each other, their cars, the lack of aftermarket parts, the lack of GM support/warranties, and their lack of social lives. see www.jbody.org.
"dude, did you see that guy on the JBO who said he could beat my civic with his base model cavalier?"
by ~OPSE March 30, 2005