A party where attendees are welcome to bring or invite other individuals without the need for the hosts approval. Usually coincides with heavy drinking and beer games.
Weren't you the guy who streaked at random fest last week? I don't know you, leave me alone, yeah maybe.
by Big Red Bronco Man August 28, 2009

when you're too lazy and dirty to go out with your friends, but so desperate to drink that you stay in and drink in your grimey pajamas.
Person A: "Dude I'm too tired to mingle tonight."
Person B: "Wanna have a grime fest?"
Person A: "Ballin plan."
Person B: "Wanna have a grime fest?"
Person A: "Ballin plan."
by Julie Cooper April 26, 2008

In MySpace, when a person receives seemingly endless comments from like a dozen different people to the point where he/she ends up with like 3-4 pages full of comments.
MySpacer #1: Dude last night i had like this massive Comment Fest with like 15 different people!
MySpacer #2: How many comments did you get in total?
MySpacer #1: I got like 327 comments in total!
MySpacer #2: How many comments did you get in total?
MySpacer #1: I got like 327 comments in total!
by El S3x0 October 16, 2008

by Panchoman Jr. October 29, 2006

bi-tch fest Used in overly dramatic and preppy situations. Used to scare and frighten members of the opposite or same sex. Can sometimes be referred to as a bf
by Bunny March 24, 2005

A party where there's a lot of really hot cock... the kind of atmosphere that makes you feel very horny.
by skedge March 27, 2003

jordan: woah alex look over there a meat fest!
alex: u wana join? oh wait is that Josh and roger?
jordan: of course it is!
alex: u wana join? oh wait is that Josh and roger?
jordan: of course it is!
by Billy Turnstone December 3, 2007
