Be reprimanded — do you understand? (3,2)
I believe the answer is:
get it
'do you understand?' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for get it that I've seen before include "See the point" , "twig?" , "Understand" , "Be punished" .)