schizophrendliness Share definition Flag A condition in which a person who is not able to decide whether or not they are friendly. Steve was pretty crabby earlier, but now he is awfully friendly. Must be another case of schizophrendliness. schizophrendliness by Urbamanda July 28, 2015 0 0 Get merch Get the schizophrendliness mug. Buy Now — $32.95 See more merch