If I can smell your perfume as you walk past and it lingers for a while I assume you don’t wash yourself simple as that, why would you subject everyone and yourself to that if you didn’t reek and need to cover it up. The only person who would smell you is the person in bed with you.
I think that when I smell really strong patchouli – and for very good reason. When I’m overwhelmed by a scent, I chalk it up to the person not being aware of how much is too much, not that they have bad hygiene.