Greedy guts (7)
I believe the answer is:
glutton
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">greedy guts</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 glutton that I've seen before include "Over-eater" , "Forest animal" , "One who eats to excess" , "Pig" , "One eats too much" .)