kook Hear it!

kook definition

kook (ko̵̅o̅k)

noun

Slang a person regarded as silly, eccentric, crazy, etc.

Etymology: prob. contr. < cuckoo

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.