1 definition by robmillernow

Coined by "The Real World: Seattle" cast member Irene, this sarcastic term is a combination of the words "brilliant" and "billionaire" used to denote stupidity.
You slapped her in the face on national TV, Stephen? Yeah, you'll live THAT down soon. What a fuckin' brillionaire you are.
by robmillernow July 18, 2006

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