The act where one or several persons ruin (sometimes improve) a photo by performing funny acts in the background which may include a dry gangbang, holding stick like objects up to your crotch or raising your clothing.
Hey Johnno's been photobombing all the photos from the party. See his ass in the shop window in the background?
by ladiesman219 June 23, 2009
Get the Photobombing mug.
The one innocent thing you should NEVER say at an airport.
Guy: "Photobomb!"
*CLICK*
(Get booted off the flight)
by Sherlock21st April 19, 2011
Get the Photobomb mug.
to jump in a picture right before it is taken in Ontario, Canada it is known as the pop-in
im gonna photobomb all your nice pictures

i gotta go try and rock some pop-ins
by CHUBBYdaking March 29, 2010
Get the Photobomb mug.
Person who likes photobombing other people a lot (more than once a week).
Greg is photobomber. He even got into a jail for it once!
by Greg2215151 October 13, 2012
Get the Photobomber mug.
Another word for a nice rack that is only noticed after a picture is taken (as if it were photobombed by said rack). The rack completely hijacks the original focus of the picture much like an intentional photobomb.

The location of the rack with respect to the rest of the picture is also known as the rackground. It is so distracting that the viewer doesn’t even notice that there is a foreground and / or background in the picture.
Come check out the photobombs on this girl. I would've totally asked her out if I had seen her earlier.

I'm just flipping through my pictures and all of a sudden I stumble upon a great set of photobombs... Happy Birthday to me!
by I Like Turtles June 3, 2013
Get the photobombs mug.
(verb)- a photo taken without the knowledge and awareness of the person in the foreground, but known and planned by the person in the background and the photo taker. Basically the reverse of a traditional photobomb, where someone unsuspectingly jumps into the background of a people-posed photo.
Lark: Hey Jan, let's reverse photobomb Craig!
Jan: I'll run up behind Craig and pose. If he see's me, he'll have no idea what I'm doing.
Lark: This is going to be a great RPB pic! Let's RPB Gike Mallego next!
Get the Reverse Photobomb mug.
A picture taken of a random background, often a blank wall, wherein the photographer ruins the photo by inserting their own face. Selfie bombing photos are usually uploaded to facebook, Myspace or any other sort of social networking website.

Also, see selfie and photobombing
Carla is constantly selfie photobombing the photos of her bedroom wall.
by Chaser33 April 9, 2014
Get the selfie photobombing mug.