whoozis

and whoozit (ˈhuzɪs and ˈhuzɪt)

n. a name for a person whose real name is forgotten or being avoided. I met whoozis—you know, with the big whatsis—today.

Name	Pronounced	Usage
Dukes	[du:ks]
Sanne	SAHN-nə (Dutch)	Dutch, Danish
Aleksandras	-	Lithuanian
Carl	KAHRL (German, English)	German, Swedish, Norwegian, Danish, English
Lester	['lestə]
Remedios	re-ME-dyos	Spanish