Affected dandy (3)
I believe the answer is:
fop
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">affected dandy</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for fop that I've seen before include "A dandy, overdressed man" , "Man excessively concerned with his appearance" , "Man excessively concerned with fashion" , "he enjoys the finest dressing" , "Gallant" .)