Wine lover Jack, I also harassed (10)
I believe the answer is:
beaujolais
'wine' is the definition.
(Beaujolais is an example)
'lover jack i also harassed' is the wordplay.
'lover' becomes 'beau' (beau is a kind of lover**).
'jack' becomes 'j' (playing card abbreviation).
'harassed' is an anagram indicator.
'i'+'also'='ialso'
'ialso' anagrammed gives 'olais'.
'beau'+'j'+'olais'='BEAUJOLAIS'
(Other definitions for beaujolais that I've seen before include "drink" , "Light red wine from south-east France" , "Burgundy wine" , "French light red wine" .)