Pure Bean
An exceedingly gentle and well-intentioned person, borderline naive, but definitely innocent. Usually with an adorable smile to compliment it (typically applies to men only). You know one when you see one. You won't be able to stop yourself from smiling when you see their face.
On our first date Cameron asked if I was cold while we were on the couch watching a movie, and when I said yes he moved the heater closer to me. What a pure bean!