When you're jerking off in your and about to nut, you play the game by calling for someone in your house and finishing and cleaning up before they catch you with your dick in your hand.
Guy 1: I lost the suicide game and my parents sent me to a Bible camp for a month.
Guy 2: You're such a dipshit.
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.