photobomber 

Often intoxicated dude that works his way stealthily into your photographs, completely ruining another potentially awesome picture pf girls making out

"damn that photobomber for messin my pic!"

photobomber by mike deguzi June 19, 2008

Photobob 

A 'photobomb' in which the photobomber uses a Robert De Niro face to ruin a picture.

Visit ThePhotoBob tumblr page for more information.

I am going to photobob the shit outta of these sorority girls' pictures. Bobby De Niro would be proud.

Photobob by BallzDiggity September 12, 2011

Photobombing 

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?

Photobombing by ladiesman219 June 23, 2009

selfie photobombing

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.

selfie photobombing by Chaser33 April 11, 2014

photoboob 

Photoboob: When a woman's breasts are exposed inappropriately in a picture.

You totally photoboobed that family portrait.

photoboob by Ohio Larry November 1, 2013

Photobomb 

The one innocent thing you should NEVER say at an airport.

Guy: "Photobomb!"
*CLICK*
(Get booted off the flight)

Photobomb by Sherlock21st May 9, 2011

photobombardier 

One who bombs photos with the dedication, if not the pinpoint accuracy, of a crew member on a bomber aircraft.

Neddy von Noodle was a practised photobombardier, showing all the other dachshunds how it was really done!

photobombardier by aviatrixen January 5, 2015