A Rick Dogger is a man or woman who brings "redneckness" if you will to a whole new level. These individuals also like to chant RICK DOGGER! when they are with one another.
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.