The jaw line, the orbital ridge, the shoulders, the lack of tits…Now none (or even all) of those things means it can’t be a woman, but, barring something else, lie a positive claim by the subject or whoever posted it that it’s definatly female, I don’t see why there’d be a debate.
The only debatable point I can think of is, if he turns out to be straight, can I get his phone number?
Female. Look at the hands. Those are girl’s hands. And I don’t see an Adam’s apple, just the ridge of the esophagus that all people have. If someone told me the person was male, though, I wouldn’t disagree with them… but I’d be willing to bet “female.”
I’d say female, the adam’s apple is too high to be a male’s. It’s the short hair and mannish clothes (which give the body a square masculine line) that fool you, put the person in more form fitting “girly” clothes and they’d look more feminine. Look at where the arms rest, they have a tiny waist, and hips.