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A fattock is a rotund, larger friend within a social group that always eats too much and often orders the most food when eating out etc.
Simon: Marc, why have you ordered SO much food... it's 10am?
Marc: *insubordinate yelping and denial*
Simon: You're such a fucking fattock.
Fattock by mumpaidforthis August 19, 2014
1. a potluck composed entirely of fatty, greasy foods.
2. a person who opportunes company potlucks in the hope of scavenging food to appease thier never-ending hunger
Cheryl is the team fatluck. Anytime there's food, she's there!
fatluck by rick328i May 21, 2008

Fatfuckinator 

Any large burger containing multiple beef patties, bacon strips, and excessive amounts of cheese, ie, Wendy's Baconator, Burger King's Triple Stacker, Rally's/Checkers' Double Big Buford, and pretty much any Hardees Burger. Guaranteed to make you a FAT FUCK, hence the name!
Hey bro, how about a Fatfuckinator? No? Really man? Ok bro, that's cool.
Fatfuckinator by Roland Daggett November 10, 2007
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

Fattocks 

The buttocks of a grossly obese individual. Most often a ghastly and unnerving sight to behold
Crikey me! Look at the fattocks on that Mc Donalds addict!
Fattocks by [Harry^Hardcore) July 19, 2007
A person wose belly folds over his or her pants.
Mike hoffer,Ed Grabinski, Mark(shitdick) Gustiduas
fatfuck by Mark Lankowski September 17, 2003
More from Urban Dictionary

Throat Sweats 

The feeling and build up in your mouth/throat of saliva that sometimes accompanies nausea.
Oh man those burritos gave me the throat sweats, I hope I don’t have food poisoning.
Throat Sweats by TacoFings420 April 23, 2024
Word of the Day on October 11, 2026
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026
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