Soft drink containing spirits (7)
I believe the answer is:
alcopop
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">soft drink containing spirits</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 alcopop that I've seen before include "Sweet pub drink" , "Liquor drink for kids" , "Mixed drink" , "Intoxicating beverage tasting like a soft drink" , "Intoxicating drink aimed at the younger market" .)