look up any word, like donkey punch:
 
1.
A evolved photo-bomb so heavy, so terrifying, so nerve-wrenching it's not worth seeing.
Jake: Hey Dad, look at this photo

Dad: My "God" is that a, why is there a, I see a

Jake: PHOTO-NUKE

Dad: It's a penis
by TheManlyMan May 02, 2013
 
2.
When one is at a social get together and appears in all the pictures anyone has taken at said gathering. The fact must be unknown until photos are reviewed after. Similiar to a photobomb
Ant: Look at Jon hes in everyones pictures from last night
Jon: I Photobombed everyone.

Ant: No you photonuked them.
by Jon and Ant January 11, 2010