I smell everyting first and just later I see what is that indeed.
I've met two persons so far, whose smell were excellent and unforgottable. One of them smelled like babyskin and the other... the other has the smell of the afternoons in the kindergarden.
Even they had no shower and used no perfumes the smell of their skins just ignored that they had smoked, sweated or eaten in smelly places.
Just later I checked it out who they were indeed.