Rakish (7)
I believe the answer is:
raffish
'rakish' is the definition.
(I know that rakish can be written as raffish)
This is all the clue.
(Other definitions for raffish that I've seen before include "Looking flashy and disreputable" , "flashy and careless" , "Rakish" , "unconventional" , "Tawdry" .)