look up any word, like the eiffel tower:
 
3.
a slut that tries to be a friend but epically fails. she stabbs people in the back and is really mean and slutty
omg look at that girl all over my b/f...shes such a jaysa
by jack in your box September 15, 2009
 
1.
A name givin to girls with beautiful hearts. The beauty shines outward and most people are drawn to her.
Boys love her and always try to date her, so she can be very selective.
She is so beautiful, she is just like Jaysa.
by Urbanamc February 02, 2010
 
2.
A unique name usually reserved for especially cool gals
Jaysa is so cool, and her name is unique too!
by LeaderofMen February 03, 2010