Shot in the nude (8)

I believe the answer is:
streaked
'shot' 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 streaked that I've seen before include "Raced" , "Marked with linear discolouration" , "in veins?" , "Moved very quickly" , "Ran naked" .)
