slang Someone who is very stupid. Can you believe that dumb-dodo is still pushing the door marked "pull"?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a very stupid person. What a dumb-dodo you are!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.