From Longman Dictionary of Contemporary Englishbe not all therebe not all thereinformalSTUPID/NOT INTELLIGENT someone who is not all there seems stupid or slightly crazy → all
Examples from the Corpus
be not all there• And of course he was not all there in his head.• But this is not all there is to communication.• It was as though he was not all there, Jack thought.be not all therebe not all thereinformalSTUPID/NOT INTELLIGENT someone who is not all there seems stupid or slightly crazy → thereExamples from the Corpus
be not all there• And of course he was not all there in his head.• But this is not all there is to communication.• It was as though he was not all there, Jack thought. 