Popular figure on Facebook.com on the Jonas Brothers boards. Claims to be an eight-year-old OJD sufferer, but suspected to be Joe Jonas himself, or just a random person. Well known for his/her/it's obsession with the popular television show Barney, and the snazzy purple jumpsuit they own and dance in frequently. Nicknames include Jiggs, Jigmaster, Jigalicious, JJ, etc.
Alice: OMJ guess who I talked to online today?
Alice: Jigally Jello!