Eat gluttonously (5)
I believe the answer is:
gorge
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">eat gluttonously</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for gorge that I've seen before include "Make a pig of oneself" , "In which a river may flow" , "something close to Cheddar?" , "Cheddar, say" , "Defile; stuff oneself" .)