slang Someone who is stupid or foolish. Did you really put a pizza in the oven for 30 minutes without first turning it on? What a doofus maloofus. Geez, he keeps pulling on a door that's clearly marked "push"—what a doofus maloofus.
See also: doofus
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.