GOOFY Meaning of GOOFY in English — goofily , adv. — goofiness , n./gooh"fee/ , adj., goofier, goofiest . Slang.ridiculous; silly; wacky; nutty: a goofy little hat.[ 1915-20; GOOF + -Y 1 ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012