What’s cnn?
A form of dog sh#t. Short for Canine No No.
Was also the name of a little watched TV cable network that went out of business in 2021 after disastrously dropping ratings and reduced advertiser accounts. Following a ruling that airports and hospitals did not have to have it on 24/7 the remaining viewership seemed to be TV personalities' close relatives. Note: Don Lemon's mom loved CNN.