Do you agree with this definition of sexism?

Yes, I agree with your stated definition of sexism. It does appear that men are suffering from reverse discrimination in today's society. I wonder if the federal government has allocated funds to study men's issues. If not, it is needed. Feminism has adversely affected our society and continues to do so. I am grateful that we are allowed to vote and have laws criminalizing severe domestic abuse, but everything else has gone too far, (scholarships for women only, etc.).