<span class="searchmatch">derr</span>-<span class="searchmatch">brains</span> plural of <span class="searchmatch">derr</span>-brain...
<span class="searchmatch">derr</span>-brain (plural <span class="searchmatch">derr</span>-<span class="searchmatch">brains</span>) Alternative spelling of der-brain....
<span class="searchmatch">derr</span>-brain, durbrain, dur-brain, durr-brain, duh-brain (UK) IPA(key): /ˈdɜːbɹeɪn/ der-brain (plural der-<span class="searchmatch">brains</span>) (slang, derogatory) A fool. Oxford English...