fatfuck 

a person who is REALLY REALLY fat. Like, incredibly fat. Their boobs (or moobs) are the size of mountains.

Herman is one fatfuck.

fatfuck by wowser77 October 7, 2009

fatfuck 

A person wose belly folds over his or her pants.

Mike hoffer,Ed Grabinski, Mark(shitdick) Gustiduas

fatfuck by Mark Lankowski September 17, 2003

Fatfuck 

A person who is usually very unattractive, and breaks the 200 mark on the weight scale. ; Someone you hate and isn't the lightest person in the bunch(Usually a female)

"I hate that fatfuck biatch. She always be naggin my ass."

Fatfuck by Jason H. November 25, 2003

fatfuck 

Someone who is extremely disgusting and oozes lard and grease. Basically extremely unpleasent to look at, these fatfucks tend to migrate towards each other because no one else likes them. Eventually, when they gather in large areas, they perferm oral sex on each other (most fatfucks are girls) but are in reality eating each other because they are so fat. Leah and Haley are fatfucks and no one likes them.

Leah and Haley are such fat fucks I wish they would just die because they hurt my eyes.

Maggie is the most amazing person ever, the is the opposite of a fatfuck

fatfuck by Penguin lovers December 4, 2007

Fatfuck 

A boisterous, obese child often seen wearing tight t-shirts printed with cartoons with a handheld game device slung around his/her neck. Often suffers from myopia but not necessarily always.

"Did you see Jane's kid? What a fatfuck."

Fatfuck by catladymaowmaowmaow September 15, 2012

fatfuck 

When a person is so fat they know the old burger king meals and notice when they're missing off the menu

Man, went to burger king with Ryan and he noticed the triple whopper wasnt on the menu any more, talk about a (fatfuck)

fatfuck by cruffdiggity November 30, 2013

Fatfuck 

A creep named Preston who hangs out with his gang

That kid Preston is a fatfuck.

Fatfuck by ThiccNiggaSilas October 30, 2018