Alluring (4)
(Other definitions for foxy that I've seen before include "Vulpine; sly" , "Crafty; (paper) mildewed" , "Hot" , "Using craft" , "Clever in vulpine manner" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">alluring</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for sexy that I've seen before include "Erotic" , "Voluptuous" , "Attractive (sl.)" , "arousing passion" , "Titillating" .)