'Feminazi' is the demonization of feminism via comparing the woman's rights movement to Adolf Hitler.
Needless to say, it is the most incompetent and insensitive terminology refering to:
A. The victims who suffered tremendously under Hitler's regime during WW2. B. Feminism and how misunderstood it's many messages are today in modern society.
So even if you aren't a feminist, or maybe even not even pro-feminist (which i can assure you are completely different things), you most definately shouldn't tolerate this fad. Here are four, quick, clear reasons simply to start you off. I could go on for...