In most cases, I'd just say the smell of soap - like, not overpowering, just sort of lightly there. That, mixed with - well, the smell of boy (haha, I don't know how else to put it!) = ♥

My one guy friend, I don't know what he does, but he always smells amaaaaaaazing. I know sometimes he wears cologne (which one, I can't remember right now, for some reason), but sometimes he swears he doesn't, so either he's lying, or he just smells that good naturally.

Oh, and! I just remembered. My other friend, her older brother has this stuff, I believe. We always used to sneak into his room and spray some on ourselves, I remember, just because we were losers like that. So anyway, because of that, my friend bought me this for Christmas last year, and it smells so nice. Like - *sniffs* - well, the description on the site's pretty close, actually.