goofy /ˈɡuːfi/adjective 3adverb 1noun 3forms 3 adjective3 •(US, informal) Quirky or silly, often in a humorous manner; daft.You've got a goofy but an inspired face. Understanding just washes over it. — 1938 •Riding on a skateboard, snowboard, or surfboard with one's right foot forward. •Of a person: having crooked, especially protruding, front teeth; buck-toothed. adverb1 •Of riding on a skateboard, snowboard, or surfboard: with one's right foot forward. noun3 •A skateboarder, snowboarder, or surfer who rides their board with the right foot forward; a goofy-foot.The binding still fits the swivel kit, which is ideal for a rental program where the bindings have to be switched in a jiffy to accommodate goofies and regulars. — 1993 •(US, informal) Synonym of goof (“a foolish and/or silly person”).It was eleven when we reached the mines, on our last drop of gas. High altitude. […] "Now, don't be one of those goofies who think they must be sick, just because they are a few feet up in the air." — 1943 •(US, informal) A button (“clothing fastener”) in the shape of a person, object, etc., often collected as a hobby.No. 2 is a present-day Umbrella, of Modern Plastic. Like most "Goofies," it is found in many colors and color combinations. — 1944 formsgoofies · goofier · goofiest