Wiktionary
chimping
vb. (present participle of chimp English)
Wikipedia
Chimping
Chimping is a colloquial term used in digital photography to describe the habit of checking every photo on the camera display ( LCD) immediately after capture.
Some photographers use the term in a derogatory sense to describe the actions of amateur photographers, but the act of reviewing images on-camera is not necessarily frowned upon by professional or experienced photographers.