Top Definition
A better misspelling of nillionaire than nillionare, yet still so very, very wrong.
Fred: I spent my last penny today so I'm declaring myself a nillionair.

Ginger: Don't you mean nillionare?

Dr Nillionsworth: No, I've told you a nillion times, it's nillionaire. I'm going to have to down-vote you two ignorami.

Fred (with a WTF expression): Who's he?

Ginger: I don't know. I've never seen him before in my life. Come on, let's spend all my money and I can be a nillionayr just like you.

Dr Nillionsworth: No, no, that's not it!
by Dr Nillionsworth December 02, 2013

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