Motley-minded

Mot'ley-mind`ed adjective Having a mind of a jester; foolish. Shak.
Found on http://www.encyclo.co.uk/webster/M/106

Motley-minded

• (a.) Having a mind of a jester; foolish.
Found on http://thinkexist.com/dictionary/meaning/motley-minded/
No exact match found