Length of fingers 1
Fun fact? Reports have said that men whose index finger is shorter than his ring finger are more likely to have a big penis. So I guess you can start the conversation by asking to see his hands?
Hourglass figure 2
Researchers have proved again and again that men are more attracted to women with hourglass figures, probably because they subconciously interpret it as a sign of ferility.
Hairy chests 3
A study published in the Archives of Sexual Behavior found that men without chest hair were considered the most attractive by women...unless the woman had a hairy father. Weird!
Breast size 5
Men who prefer small breasts are reportedly financially secure, aren't interested in fatherhood, and are less sexist than those who prefer large breasted women. Guys who like bigger breasts apparently do so because (whether they realize it or not) it reminds them of motherhood!