Doofus (insult)

The term "doofus" was an insult typically used to signify stupidity or incompetence within a person.
Helva Soprano branded the Ninth Doctor a "doofus" after he submitted a series of floor plan designs to her architectural firm that were all unusable due to them being bigger than the building they were intended for. (PROSE: Have You Seen This Man?) 
Category:Derogatory names and insults from the real world