If someone has been
provoked or wound up enough to get annoyed, respond angrily, or lose their cool, they
have been cranked - or they are cranked. The word is then often
employed on its own to crank them even further.
See also: To crank, crankage.
Person 1: Haha, that game lacks creative vision.
Person 1: STFU it's a
great game you idiot.
Person 2: Cranked.
Person 3: You're all a bunch of knobheads,
why don't you leave me alone!
Everyone: Person 3 is cranked.