'bozo' definitions:

Definition of 'bozo'

(from WordNet)
noun
A man who is a stupid incompetent fool [syn: fathead, goof, goofball, bozo, jackass, goose, cuckoo, twat, zany]
noun
An informal term for a youth or man; "a nice guy"; "the guy's only doing it for some doll" [syn: guy, cat, hombre, bozo]