In Australia, a biddy is a really cool and attractive person who appreciates 2-for-1 McDonald's vouchers
by sexybetchfromadelaide September 14, 2010

A "biddy" is one of those girls who wears very short skirts and very high heels in very cold weather, and walk around downtown areas on their way to parties where they're going to get smashed and act like hoes, and then make the walk of shame back to thieir dorms in the same heels and short skirts the next morning.
My favorite past time is definitely biddy watching. I always wait for one of those girls to trip over their rediculous high heels and fall into a pile of snow. Too much fun.
by credittok.plante February 20, 2011

by spudcake December 20, 2004

by Conor Rogers January 12, 2005

biddie is a UK reference for old people.
by BrownBoyBilly January 13, 2008
