Literally, "Jacking Off (like a) Monkey, Bitch!" Syndrome. First depicted on the youtube video 'Divine Powers" by Makemebad35, aka Damian; caused, as can be inferred, by jacking off so often and/or vigorously that you develop arthritis-type symptoms, usually in the arms and hands, causing you to fail at eating Frosted Flakes. Can only be cured by a clearly insane man pretending to be a "faith healer" slamming the affected wrists onto a table and yelling religious outbursts directed towards the "possessed" appendages.
Victim: "I failed at eating Frosted Fakes!"
Fake Healer: "Well son, it sounds like you got JOMB Syndrome!"
Victim: "JO, what?"
Fake Healer: "Jacking off like a monkey, bitch-a!"