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
Jodene	JO-deen	English (Rare)
Ji-Hun	jee-hoon	Korean
Kagiso	-	Southern African, Tswana
Komang	-	Indonesian, Balinese
Shabnam	-	Persian, Urdu
Colin (1)	KAHL-in (Scottish, Irish, English), KOL-in (English)	Scottish, Irish, English