A word that a certain someone made. The act of doing something so bad that Michael Jackson would rise from the dead and moonwalk his way to you just for one, big slap.
The backflip he made was such a deniallation.
Your birth is a deniallation.
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.