CRACKERS
    
Meaning of CRACKERS in English
	
crack ‧ ers /ˈkrækəz $ -ərz/ BrE AmE adjective [not before noun]
 crazy:
You lent him all that money? You must be crackers!
	
	
	Longman Dictionary of Contemporary English.
    	Longman - Словарь современного английского языка.
	2012