One who sneaks into the background of a person or group of people posing for a picture, usually making a face or picking their nose, totally unbeknownst to the photographer.

Sometimes, the savvy photo-imposer will even squeeze in with a group of friends posing for a *guest phtographer.
Guy showing off pictures at work- "Here we are in New York, see the Statue of Liberty behind us?"
Co-worker- "Yeah, but whos that guy next to you scratching his nuts?"

Bill: Here we are at Joe's party, what a blast!
Dave: Who the hell is the guy next to you putting his tounge in your ear???
Bill: Damn photo-imposer, Janet said he grabbed her ass during the picture.
by topsidejoe September 18, 2007
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Trayvon Photo or Trayvon Picture is an old photo, typically more than 4 years old, used to make believe that somebody is younger or different than what currently is. The term comes after Trayvon Martin's pictures that were used by the media where they showed a 13-year-old kid when he really was 17.
I think I am going to use this Trayvon Photo to put on my Facebook profile. I look younger and slimmer than what I currently am.
by Agallon June 5, 2013
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A photograph that has been posted on any social networking site by a large person in which they appear to be of normal size, usually taken from an elevated angle or just a head shot, like an iceberg...only a small percentage of it is seen from above the water.
I was facebook stalking this chick and she looked pretty hot, little did I know that I was looking at iceberg photos...she was about 265 pounds.
by GrillinMojo May 7, 2011
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a picture taken usually by ones self with exessive amounts of greasy dyed black hair covering a large portion of expressionless face.
'go comment on my new pics plllllllllleeaaaase'

(even though you have 6 other pic that look exactly the same)
by Noma March 7, 2005
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Photography is your life. Photo Nerds eat, drink, sleep, dream and think about photography every day. Its the feeling of falling In love. Photography makes you feel alive, Passionate, obsessed, with a burning desire in your soul to create images to help express yourself with a camera.
Check out those three photo nerds, they probably have five cameras each around there necks!!

Photo Nerds UNITE!

I love my photography to the extreme!!! Just call me a Photo Nerd!

My art, love, life, is photography.
by Photo.Nerd.Rinard April 30, 2011
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A person who finds their way into the photo, even though they were not intended to be in the picture.
"What a cute wedding photo! Who's that guy in the background?"
"I have no idea, but he is a total photo crasher!"
by befahny November 3, 2008
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When somebody has a shitload of pictures on their camera that they finally upload to their computer and/or facebook all at once.
Rachel: Did you see Jillian's photo dump on facebook?
Stephanie: Yeah, I found one of myself from a year ago...
by grapedrankesha January 25, 2010
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