Someone who engages in inappropriate, silly, or dumb behavior, usually innocently. Derived from 'Goofus' in the Goofus and Gallant stories in Highlights for Children.
I was such a goofus for keeping my cell phone on during the movie.
by JoDil June 02, 2007
a mixture between a goof and a doofus.
John Kerry is such a goofus.
by ultrajesus4000 August 11, 2004
goofy, goofy, the act of acting silly and playful. The noun form of the adjective goofy
That child is acting like a goofu.
by Dj Ojo March 17, 2005