noun; When a person in front of you, during the taking of a photo, places their head/body/drink/etc... in the exact position of your face - thus rendering only a fraction of your face visible in the picture.
Person 1: That was a really nice picture of the group last night. Why were you not in the picture? I thought you were there...

Person 2: I actually was there! John caused a "photastrophy" by standing directly in front of me and cutting me out of the picture.

Person 1: Yeah, John's a scumbag.
by packersaregoinfortwo May 8, 2011
Get the Photastrophy mug.