Monkey doo doo is when a monkey shits in his bed and it stinks really baddddd.
Yo is that monkey doo doo over there?!?!?!
by Monkey_10101 October 19, 2020
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A childish insult denoting a bratty kids supercilious behavior...but said in cutesy kind way so as not to provoke a kick in the shins.
"David, my darling boy, you are being such a silly 'monkey-doo-doo-brain' today!"
by Jo-mama November 9, 2003
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