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.