Titivate (5)
There are a few possibilities for this:
touch up
'titivate' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for primp that I've seen before include "Make fussy adjustments to one's appearance" , "Make minor adjustments to one's appearance" , "Make minor changes to one's appearance" , "Tidy" , "Tart up" .)
'titivate' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for preen that I've seen before include "Array (oneself) carefully" , "Congratulate (oneself); attend to dress" , "(Of a bird) tidy and clean feathers" , "Tidy/clean (feathers)" , "Beautify" .)
(Other definitions for touch up that I've seen before include "Improve (painting) with little strokes" , "Alter to improve appearance" , "Restore" , "improvement" , "improve a bit" .)