1: The act of being spoken to by a feen. Those who experience this usually are overcome with a perverse sense of elation.
2: Sublime ecstacy brought about by a mere thought of the feen or a feen.
Joe brought an order into the crowd and was instantly feenified. So overcome with joy, he cried for weeks after this feenification
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.