Top Definition
The projected probability that someone will show up to a pre-planned event, usually expressed as a percentage.
Michelle: Are you going to Shochu Tuesday tonight?

Milo: Yeah prolly. Ill give you a flakecast of 70%... If I don't go it's because I've been drinking all weekend and my liver needs a rest.
by sydeburn May 26, 2009

Free Daily Email

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

Emails are sent from We'll never spam you.