1 definition by MacWolfGrubs

Top Definition
Contraction of the words "Big One"

A large, heavyset woman who does not realize her size so she walks so heavily that the ground shakes.
Damnit! The Bigun must have returned home!
by MacWolfGrubs March 20, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×