Top definition
Etymologically derived from "bizarro" (itself derived from "bizarre"), it's the word you use when you want to describe something so bizarre, it's not even bizarro: it's biaro.
Yeah, then he just passed out right there on the coffee table.

Biaro!
by John C. Worsley March 31, 2004
Get the mug
Get a biaro mug for your Aunt Sarah.
buy the domain for your diy site