The ghost of a popular spring break party of the same name. Freaknik took place in Atlanta in the 90's. The city-wide celebration was "killed" by the local authorities. This party later returned in the form of a singingghost. Popularized in the Adult Swim movie "Freaknik - The Musical"
The ghost of Freaknik refers to himself in the third person:
"Freaknik's gonna need some brains... if he's ever gonna make it rain."