A Cahaba dollar is a term that can be tossed around rather easily. When one has been utterly fucked over, they have been "Cahaba dollared" . When you have spent "too much money" you have just spent a Cahaba dollar. A "Cahaba dollar" may also be used to describe/define a person who to you, is quite irrelevant, due to them simply being a mother fucker.
Pizzacam is a prop character formerly installed on stage left at Chuck E. Cheese's 3-Stage locations containing Munch's Make Believe Band. He is located on Stage Left with drummer Pasqually. The character has not been acknowledged by name by the other characters. During the "Charlie Rockit" intermissions during the You're a Star Showtape from September 1993, Charlie identifies him as "Pizzacam".