an A-Grade cunt, someone who acts like they are your friend but is happy to backstab you at any time.
Person1: Fuck I had this great deal on a car, I told eddy about it and the bastard went and bought the car before I could
Person2: Damn, what a celik.
Person2: Damn, what a celik.
by Wanty^_^ September 06, 2009