A demonic, imaginary rabbit seen by Donnie often in the movie "Donnie Darko." Told Donnie to burn things, destroy things, etc. in order to save the world. Donnie, by the way, was a victim of Schizophrenia. In the end, it turns out Frank is really a teenager who Donnie shoots, and comes back in the past as the bunny, which is a halloween costume. All very confusing.
Frank The Bunny or simply Frank in the movie is a 6 foot tall bunnie rabbit that is a sort of a sidekick to the protagonist Donnie Darko. Donnie Darko is a troubled youth who ends up, with the help of Frank discovering time travel and saves the future.
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.