At my house (4,3)
I believe the answer is:
chez moi
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">at my house</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 chez moi that I've seen before include "My house in France?" , "At home (French)" .)