Has anyone ever kissed their (male) partner and smelled an amazingly good hard to put into words smell coming from their nose?

I can only assume these are pheromones but I can’t find anything online about this phenomenon. The closest I can come to describing it is “pepperminty without the actual mint” if that makes any sense. I’m wondering what the smell is, when it happens, if others have smelled it. Would love to read up on it. I’ve actually smelled this in more than one man, btw.