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
Africa (1)	AF-ri-kə	African American (Rare)
Annis	['ænis]
Phanuel	-	Biblical, Judeo-Christian Legend
Ellen (1)	EL-ən	English
Aleksandrina	-	Russian, Bulgarian
Yankel	-	Yiddish