Top Definition
A very large number higher then a million, billion, trillion, a sextillion. Lidiatillion isnot higher then infinity but pretty gosh darn close.
The guy next door has a lidiatillion ugly cats.
by Domm1235 November 02, 2009
The mix between a huge number and the best girlfriend in the hole universe.
She is a Lidiatillion and amazazing. A perfect person and no one and can be any better.
by Domm1235 November 04, 2009
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