Dictionary.com
Thesaurus.com

cray

American  
[krey] / kreɪ /
Also cray cray,

adjective

Slang.
  1. crazy.


cray British  
/ kreɪ /

noun

  1. informal a crayfish

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of cray

By shortening or reduplication

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

After that, I’d actually like to head in early because the nighttime downtown gets a little cray cray for me.

From Washington Post • Aug. 8, 2022

In another text message, Mr. Malatras wrote, “Let’s release some of her cray emails!”

From New York Times • Dec. 9, 2021

“Let’s release some of her cray emails,” Malatras texted, using slang for crazy.

From Seattle Times • Dec. 9, 2021

The dialog is sometimes clunky, and Sara’s teen speak — where being inexplicably pregnant is totally cray — can feel corny and grating.

From The Verge • Mar. 13, 2019

You’ve got to grab hold of it and cling to it with all your might, no matter how cray cray it might seem.

From "The Thing About Jellyfish" by Ali Benjamin