abillionnn 

a very very large amount. More than a billion and less than infinity

I have abillionnn fun things to do this saturday!!!

abillionnn by NGWTH February 20, 2010

Abilliongazillion 

An incredibly large number, often used by small children.

Child: Oh! I have abilliongazillion dollars.
Adult: By that you mean $50 right?
Child: Yes.

Abilliongazillion by Jack De April 24, 2008