a grown man screaming in agony .... (something along the lines of saying something like 'OH GOD, MY LEG, MY LEG, OH GOD, GOD NO, MY LEG!!!!, OH GOD, HELP ME, MY LEG!!)
For a short while when I was having trouble waking up, I used a goat scream (the goat scream) for my alarm. It's close enough to a woman's scream and I gotta say, yes it woke me up, but god, do not do that to yourself.