By Kayla Kibbe Like many aspects of female existence, relatively little is understood about the female orgasm — even, and perhaps especially, by the medical professionals whose job it is to know these things. While the male orgasm is much easier to define (and much harder to fake) thanks to ejaculation, experts have had a tough time figuring out what, exactly makes the female orgasm the female orgasm. Such a tough time, in fact, that their attempts to figure it out have somehow resulted in not one but two rather lengthy lists of what I guess can be vaguely categorized as physical and emotional…