Fat Fuck 

1. (Verb) When an obese person lets another party squish two of his or her fat rolls together simulating a pair of breasts in order for said "other party" to fuck. Similar to Titty Fuck using fat rolls instead of boobs. Also called FF, Gut Fuck or Gu-Fu (Goo Foo).

Cindy was very resourceful. She proudly took on eight guys at once. Although technically only three of them actually penetrated, the other five just Fat Fucked her and called it a night.

Fat Fuck by Uncle Jesse April 7, 2005

fat dick 

To screw someone over by not showing up or calling when plans have been made.

Well, Jasper is 30 minutes late. Looks like he fat dicked us once again...

fat dick by Asa Guy January 2, 2009

Fat Piece of Bitch 

a phrase used in anger when you accidentally mix up your words while yelling at a fat friend

you know what Ted? you're a fat piece of bitch!

Fat Piece of Bitch by Dyke Darshall July 15, 2008

Fat Bitch 

A Midwestern woman who is obese, often a teacher, more often a choir teacher and most often wider than the piano. This person is obsessed with cheesy potatoes and mentioned as the "one with the pretty face".

Be cautious around the cheesy potatoes, that fat bitch gots a fork!

Fat Bitch by the middle seat on the plane August 24, 2010

Fat Chick 

Not known for their visual appeal, a fat chick is usually a highly sexually active female with disproportionate quantities of fat cells.

A Fat Chicks (sic) hypersexuality was thought to have originated from an obligation, and indeed a disposition, and an undeniable urge to procreate with members of the Male Homosapien race to degrees considered 'promiscuous' (references needed)

A Fat Chicks mating routine has gained notriety through what most describe as being generally violent in nature. Although the male partner initially consents, he is often discouraged shortly after intercourse is initiated, and is held against his will until the Point of Critical Fatness, also known as Event Horizon (references needed).

It has been estimated that there are 10,000,000,000 fat chicks on planet earth.

"There's another fat chick."

Fat Chick by Jayboy_Evo March 1, 2009

fat head 

one who is full of themself or has a large ego

He is such a fat head!

fat head by someone of the dark January 18, 2004

fat tuesday 

when you skip class/work on a Monday, and then you have an absolute crapload of work to do the next day.

"I'm thinking of staying home on Monday, but then I'll have to endure fat tuesday"

"It wasn't work skipping class yesterday cause now it's fucking fat tuesday! Shit!"

fat tuesday by MMjr March 24, 2009