everyone and their mother

A large number or a majority of people. Used hyperbolically. I'm so nervous, everyone and their mother is coming to our show tonight.

Name	Pronounced	Usage
Lakeshia	-	African American
Ebenezer	eb-ə-NEE-zər (English)	Biblical
Amelina	-	Ancient Germanic
Rajnish	-	Indian, Hindi
Dai	-	Welsh
Parthenope	-	Greek Mythology