When shit is going on that appears to be completely and utterly cluster-fucked and without reason but for a few people things are under control.
The Usual Suspects "Keyser Söze" Controlled Chaos to his advantage.
Bob: "Holy shit! A plane just hit that building!"
Priest: "Its God's will that 2,973 people died."
Bob: "So its also God's will for you to touch boys?"
Priest: "Its not called the second coming of Jesus for no reason."
Bob: "...where do you buy your pot from?"
Priest: " Praise be unto the lord, he giveth and he taketh away!"
A situation that can be described as a riot or a complete cluster fuck, but in reality, it is under the control, or at least started, by a group of insanely smart individuals (usually anarchists) in an effort to strike fear in a certain group of people (can be race, or people who live in a certain area), or for the sake of looting.
#1 "Dude! Did you hear about the riot downtown?"
#2 "Yeah, but it wasn't a riot, it was Controlled Chaos."