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1.
The most amazing person in the world. A little crazy at times, but she's a good person overall. Blonde. Very musical. Gorgeous and has a lot of friends.
She's so pretty, that Jessye!
by Yoyotoyo November 25, 2011
 
2.
the best person in the world. also known as mrs nose. is better at tetris than tilly. also used to describe the act of abusing tilly.
Caitie: hey i havent abused tilly in a while
smadi: yeah, lets go and have a jessye!
by mrs nose March 24, 2008
 
3.
name given to children that have an identical match to gizmo from gremlins
That jessye over there sure does look like gizmo!
by ryan yo June 22, 2005