1 definition by engineeringchick

Top Definition
Ratio-Induced Bitching Syndrome; When a low number of girls at a school, like an engineering school, causes the guys to feel that they are rejected for no good reason and complain that the girls are full of themselves. Since they start to feel this way they then shun girls who won't just screw them because they are paranoid that everyone is a bitch thereby making it difficult for girls to socialize with guys.
Stacy: RIBS has caused all the guys to be assholes to me because I have a boyfriend and won't screw them.
Elaine: Yea, I know I have the same problem because I don't put out.
by engineeringchick May 19, 2008

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