The word 'cezzay' can be used to describe a funny, yet amazing person. If you were speaking to somebody and you liked them as a friend, you could tell them that they are a 'cezzay'.
Cara: Do you know Cerys? She's such a cezzay.
Charlotte: Yeah I know, I really want to be her friend.
Charlotte: Yeah I know, I really want to be her friend.
by CahCah January 2, 2014