look up any word, like cunt:
 
1.
A nick name for possibly the most awesome girl you could ever meet. Jilly Bean is always there for her friends, whether they need money or a hug. She will give you the shirt off her back.
You're such a Jilly Bean, thanks.
by Crozby June 12, 2008
 
2.
The greatest friend in the world. Sometimes blunt, but often a great girl. I want her to see this.
Me: Jilly Bean?
Jill: Yes?
Me: You're great..
Jill: =)
by BCFACEBOOK September 21, 2011
 
3.
An awesome, cool, cute girl named Jill.
Guy #1: "Hey, there's that hot girl Jill!"
Guy #2: "Yo Jillybean! Wait up!"
by Jellian March 03, 2011