Uncouth sort (4)
I believe the answer is:
lout
'uncouth sort' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for lout that I've seen before include "Antisocial person" , "Awkward and stupid person" , "Yobbo" , "Ill-mannered youth" , "'Rude, ill-mannered fellow (4)'" .)