when you know that everything is good with someone/something, but there is still this thing!
said when you are in a situation where you know that something is missing or wrong, but cant quite point out what it is.
John: she said that she knew she loves me, but that there was something missing.
Chris: dude, apparently you guys are "on the same page, but in different books!"
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.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"