Definitely a woman
An angry man will try to physically hurt you at worst, whereas an angry woman might pay someone to kill you.
Angry woman hands down especially because no one knows what goes through our heads and what we're about to do next :3
Angry man, although a woman on PMS (holding a knife while staring at your testicles) is also frightening.
Women..some take grudges with them to the grave..wouldn't allow myself to get that bitter but my other half cools quicker than i do....so i say we women can be.
I plead the 5th!
Woman for sure!
Both can be pretty scary. Maybe the man is scarier because he's physically stronger, but the woman can send a man flying with one or two well chosen words. (or rather, badly chosen words)
Angry woman, much more dangerous
Men scare the crap out of me. Too many bad experiences I guess, but I can hold my own in a rage battle. Let's say you don't ever want to mess with me.
Men scare me more; but that's because I have had bones broken by men, but never by a woman.
Pissed off broads all the way