I'm sure there will be plenty of eyecandy posted in this open call. Still, there's more to sexy than just good looks, and besides, I can't chose.  Someone else has surely already mentioned George Clooney, Javier Bardem, Barrack Obama, Johnny Depp . . 

So, in no especial order:

 Alan Rickman: 

  The man's voice makes my liver quiver.

 Jung Woo Sung,  Korean actor,  

   Always has a wicked glint in his eye that makes me lose my train of thought.

 Laurence Fishburne:

 Smart, versatile, what's not to love

 John Malkovich

  I can't explain it, he  just is. 

 Oh and any man who can make me laugh, cause therer's nothing sexier than laughter. Incidently, this  includes quite a few of OS's male posters.