I get irritated with the usage it now carries. Feminists have literally redefined it to only apply to what men do to women. That is unbearable.
It's overused in reverse discrimination arguments. Reverse discrimination is usually a silly idea, be it applied to sex, race or sexual orientation.
It is really rather annoying when radical feminists get up in arms and cry sexism in response to well-established words of the English language (e.g. mankind, congressman, statesman).
Sexism is too common, it's underused.
you actually dont hear it that much.