Portly (5)
I believe the answer is:
stout
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">portly</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that portly can be written as stout)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for stout that I've seen before include "Portly - porter" , "tipple" , "Bulky" , "Portly - type of dark beer" , "Thick; beer" .)