it means when she is sneaky
I think you mean "Catty" which is subtly cruel or malicious; spiteful: a catty remark.
Being catty means they are being feisty or snappy, and quick to anger. A catty person usually talks back to people.
Being bitchy
nasty cruel snide catty abuse
Catty Cornered was created in 1953.
Catty-Cornered was created in 1966.
J.P Catty has written: 'Copy of Lieutenant J.P. Catty's report on \\' -- subject(s): Description and travel
The book girls acting catty has 177 pages.
The author of Girl's Best Friend, Everybody Buggs Out, Girls Acting Catty, Boys and Dogs and other books
There are many ways to use the word 'catty' in a sentence. For example, one could say "My new boss is a very catty woman, she is consistent in subtly insulting the staff".
500 ml = 1 catty, and 1 liter = 2 catties.
Catty Cornered - 1953 was released on: USA: 31 October 1953