Why do men have long little finger nails?
It's often referred to as a "pimp nail" or "coke nail". There
appear to be some other cultural reasons (Chinese used to do it as
a sign of not needing to do manual labor). Other people report
keeping a long nail to scratch, pick their nose, and dig in their
ears. In recent history, however, the most immediate connotation is
that the person either uses cocaine, is in actuality a pimp, or
wants to portray the image of one or the other (blindly following
hip hop culture).