squillion
zillion
I tried it a gazillion times and still couldn't get the right answer. 
There are a gazillion movies based on comic book heroes.
A career on the stage probably won't make you a gazillion dollars.
The company has figured out a new way to make gazillions at the expense of its customers.
 SMART Vocabulary: related words and phrases 
 Large in number or quantity 
a hundred/thousand/million and oneidiom
above and beyond somethingidiom
amount
and then someidiom
another
any amount ofidiom
billion
heap
high density
huge
hundred
in bucketsidiom
out/up the wazooidiom
poly
shower
so much soidiom
some
super-large
thick
thousand