doofus

and duffis (ˈdufəs)

n. a jerk; a nerd. Get out, doofus! My roommate is a duffis and I’m tired of putting up with her.

Name	Pronounced	Usage
Clayton	['kleitn]
Nicolette	[.nikə'let]
Hamlin	['hæmlin]
Conrad	KAHN-rad (English), KAWN-raht (German)	English, German, Ancient Germanic
Rosalba	-	Italian
Hanga	HAWN-gaw	Hungarian