photo bomb
在拍照時意外出現在照片中，通常是為了引起注意或幽默的目的。
口語·拍照惡作劇
英文釋義
to unexpectedly appear in a photo being taken, usually by standing in the background and intentionally drawing attention away from the main subject
例句
My dog photo bombed our family picture by jumping into the frame.
典故來源
21世紀網絡文化產物，指在拍照時故意或意外闖入鏡頭，制造幽默效果。