gadillion - A number so big it should have its own island. It also means

A number so big it should have its own island. It also means a whole bunch. Like, a whole bunch of a whole bunch.

I have a gadillion problems. I don’t even know where to start.

He has a gadillion shirts. He’s either a clothes monster or a god.

This game has a gadillion levels. I’m gonna die before I finish it.