1 definition by RuneWarrior1337
A name commonly used as a reference to an extremely large figured being. This case was first noted back in 2004 with the arrival of steve B to the world of fat people.
Yo lets go hang with Fattycake McJiggles today. Haha we can go eat all his food out of his closet. HAHA
by RuneWarrior1337 November 19, 2006