The term 'Dumb Bunny' is a slang phrase used to describe someone who is foolish or slow-witted. The crossword solutions for this term are STUPE (5 letters), DODO (4 letters), and NINNY (5 letters). Stupe means 'STUPID' or 'dull-witted', DODO is an extinct bird that was known for its lack of intelligence, and NINNY is another word for a fool or simpleton. Together, these words provide a vivid description of someone who is foolish or slow-witted.