A Mangina is a self-depreciating man who subconsciously hates himself and blindly believes women are superior to him. He has been raised to think masculinity is inherently wrong - perhaps even a genetic/evolutionary/social flaw - and must be corrected by embracing his "feminine side" to the point of losing the very qualities that make him male. He believes women are beautiful, innocent angels and men are filthy animals who need to be controlled.
Manginas see women as the ultimate being and place them on a pedestal, focusing only on sex or the satisfaction of women all the while not giving a damn about his fellow man. Chivalry and being illogical are two traits of being a mangina.
Manginas support women's issues which are against his fellow men. Someone who espouses feminism but is really being suckered into a form of chivalry in which women's interests take precedence over men's. Unaware that they are merely "useful idiots", doing what women want in the vain/hope of getting laid. When his usefulness is over she tosses him out with the rest of the rubbish.
Manginas are betrayers and enemies of men
1. A women-firster.
2. A pussy-worshipper.
3. A male who behaves or acts toward men in an overly aggressive way once feminist Maxims are questioned.
4. One who believes violence against women is more wide spread than violence against men.
Dude, did you hear that John is helping Mary get custody of her children from her ex? He knows she's the worst mother on the planet but he's still going to help her.
Yea dude, I heard. John is SUCH a mangina! He'll do anything to look good in front of women.