Vile leftover muttonhead turfed (9)
I believe the answer is:
repugnant
'vile' is the definition.
(I've seen this in another clue)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for repugnant that I've seen before include "Loathsome" , "Nasty" , "Unacceptable" , "revolting" , "Disgusting" .)