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
Robin	['rɔbin]
Vasil	vah-SIL (Bulgarian)	Bulgarian, Macedonian, Georgian, Albanian
Azure	A-zhər	English (Rare)
Claes	KLAHS	Swedish
Thamir	-	Arabic
Brennan	BREN-ən (English)	Irish, English