Rude, boorish (3-8)
I believe the answer is:
ill-mannered
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">rude</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that rude can be written as ill-mannered)</span><br/ ><br/ >'<span class="explanation-format__original">boorish</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for ill-mannered that I've seen before include "Rude - uncouth" , "Rude, discourteous" , "Boorish - uncivil" .)