Should you survive a gunshot wound/knife stabbing/drive by/ getting hit by a car and still be standing, this phrase should be said, followed by a smirk. It is garuanteed to cause a massive drop in your attackers' morale, and they mayeven turn tail and run.
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.