Adjective. A statement or general idea inciting or actively provoking argument between the arrogant and the idiotic; one of those few instances in which the arrogant have the ability to take the moral high ground.
...Though not often.
Bob: I'm a Satan-worshipping, homosexual, cross-dressing Barbara Streisand impersonator who lives in a Republican state.
Dave: Wow. How controversial.
A type of therapy controversy studied by therapist professionals used to instigate the "deez incident" steer clear of this controversy at all costs, the world's future is on the line.
Son: Hi everyone! This is my mom, she's a therapist. So you know a lot about therapy controversies right?
Mother: Yes I do!
Son: so do you know about the Controversy of deez?