Drunken spree (6)
I believe the answer is:
bender
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">drunken spree</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 bender that I've seen before include "Bout of heavy drinking" , "A drinking spree - no wonder one is twisted" , "Slangy drinking spree - crooked result?" , "Drinking jag" , "Non-stop drinking" .)