Rubbish may be shot here (4)
I believe the answer is:
tosh
'rubbish' is the definition.
(both can mean nonsense)
'be shot here' is the wordplay.
'shot' anagrams to 'TOSH'.
But, I am unsure how the anagram is indicated.
'may' acts as a link.
Can you help me to learn more?
(Other definitions for tosh that I've seen before include "garbage'" , "mate!" , "Pal" , "Cobblers" , "moonshine" .)