For the last 6 months every time I hear someone use 'bitch', 'slag', 'Karen' etc rather than preach feminism I have asked them if there are any insults there are specifically for men. It has worked well in so far as all my siblings and colleagues have stopped using misogynist slurs and justifying them. No one has come back to me me with any insults for all men though - homophobic slurs and racist slurs specifically for men yes but not for all men, or straight white men.
AIBU to think that there aren't any sex based or gendered insults for men?