An otherwise normal photo that has been ruined or spoiled by someone who was not supposed to be in the photograph.
by Teresa from OK November 16, 2009

by Sherlock21st May 09, 2011

by CHUBBYdaking March 29, 2010

Intentionally posing in other people's photos, for a later surprise.
Usually people making funny faces in the background, without the knowledge of the main subjects of the photo.
Usually people making funny faces in the background, without the knowledge of the main subjects of the photo.
by U8IK May 06, 2008

sarah: hey why is jimmy in the background of our prom picture?
ryan: idk, he must have photobombed it at the last second.
ryan: idk, he must have photobombed it at the last second.
by jervis_star1 June 27, 2008

by Luxferre May 15, 2008

by photobomber May 09, 2009
