- fathead, goof, goofball, bozo, jackass, goose, cuckoo, twat, zany - a man who is a stupid incompetent fool
--1 is a kind of fool, sap, saphead, muggins, tomfool
- guy, cat, hombre, bozo - an informal term for a youth or man; "a nice guy"; "the guy's only doing it for some doll"
--2 is a kind of man, adult male
--2 has particulars: sod