Here is a perfect example of Thor (aka Chris Hemsworth) photobombing a couple on holiday:
Meaning: Spoil a photograph of (a person or thing) by suddenly appearing in the camera's field of view as the picture is taken, typically as a prank or practical joke.
Example of photobomb in a sentence: You'll never believe it! Just as we were taking a group selfie, Bill Murray jumped into the frame and made a funny face
Synonyms: Interrupt, intrude, interfere, spoil
Antonyms: Enhance, beautify, complement, improve
