a girl Friday

a girl/man/person Friday

a person who does many different types of usually not very interesting work in an office

Usage notes: Man Friday is the name of the servant in the book Robinson Crusoe by Daniel Defoe.

The ad said, 'Person Friday required for general office duties'.

Name	Pronounced	Usage
Diantha	-	Dutch, English (Rare)
Marcella	-	Italian, German, Ancient Roman
Tri	TREE	Indonesian
Szonja	SON-yaw	Hungarian
Frej	FRIE (Danish, German), FRAY (Swedish)	Danish, Swedish, German
Kamryn	KAM-rin	English (Modern)