Best definition
Zyril, An annoying bestfriend. She occasionally is lazy and never obeys her parents and guardians. She has a mysterious personality

that no one can describe. Her moods can change depending on weather and food. Zyril never does chores but she is very smart. She may have a small head but has a very big brain and can be used to teach others in need. She may seem stubborn at first but once you get to know her she is very caring and generous. Zyril always puts others before her and will constantly share anything.

Bob: What is a word to describe somebody who has many personalities?

Johnny: Use the term “Zyril”