The resulting event from something so appalling that it actually creates concussive waves of what-the-fuck, with a force sometimes in excess of 30,000 Newtons.
What-the-fucksplosions were iterated everywhere when all of the earth's water suddenly turned into bears.
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.