Hi there AllisonG,
My name is Victor, co-founder and writer for Men Skin Care Tips. I was invited from Yedda to answer your question.
I think that guys who wax/pluck their eyebrows are far from being metro sexuals. Many guys wax/pluck becuase they have a unibrow and to basically have a better appereance.
It just depends how well of a job is done, some guys "over do it". When guys wax/pluck its important to still have the thick brow, its more of just a clean up around the edges and center if there is a unibrow.
Check out this article on our site, Men Should Have Eyebrows, Not Unibrows for more information!