Toilet water (3,2,7)
I believe the answer is:
eau de cologne
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">toilet water</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 eau de cologne that I've seen before include "Perfumed toilet water" , "Scent" , "Perfumed liquid" , "EU-cleaned goo (anag)" , "Perfumed mixture of alcohol and essential oils" .)