The act of being a total dick when it is not necessary.
Man, Jude just cussed out that bitch for no reason. He is suffering from dickerism today.
by $ammit T. December 14, 2010
1 more definition
The act of being a dick, in a joking manner... but not really joking.
Person 1: Stop making fun of the girl with one arm shorter then the other, she is tierd of your dickerisms.
by DOER4life November 18, 2010