Guy: MY aunts mothers dogs cousin died on Monday from a cocaine overdose.
Me: HOW!?!?
Guy: He went to hide the bag of coke in his anal cavity and it busted Me: Damn, that's wassup
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.