When you and a person are texting about several things at once so you're responding to multiple topics every time you text back.
Yeah, I'm optimistic about my chances cuzSarah and I were totally penpalling it last night. We talked about everything from movies to her cats to food and more in the span of an hour!
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.