Top definition
The biggest number that can be written. A googal is 1 with a hundred zeros. A googalplex is 1 with a googal zeros. A googalplexian is 1 with a googalplex zeros. Look it up at and my daughter still pointed out that there is a number bigger: Googleplexian and 1. Help!
My Pokemon collection is a billion times better than yours!
No way, mines a googalplexian times better!
by Kitty-K August 20, 2010
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