Moist and heavy (5)
I believe the answer is:
soggy
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">moist and heavy</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 soggy that I've seen before include "Soft or heavy with moisture" , "Soaked" , "sopping wet" , "Soft and watery" , "Squelchy" .)