FLAT-FOOTED

{adj.}, {informal} 1. Straightforward; forthright; direct; outright. * /The governor issued a flat-footed denial of the accusation./ * /He came out flat-footed against the idea./ 2. Not ready; not prepared; - usually used with "catch". * /The teacher's question caught Tim flat-footed./ * /Unexpected company at lunch time caught Mrs. Green flat-footed./