A person who can't stand not being with someone and so goes headlong from one relationship to another without any break in between.
Look at her over there, only broke up with her ex last week and is already going out with someone else. She is such a serial monogamist.
Prices shown in USD.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.