Fat Cunt is a term of derision and abuse, usually levelled at people who are either obese, or both obese and stupid.
Man, dont even think about it, the boss is just a smelly fat cunt anyway.

Oh you cant imagine that fat cunt getting his leg over can you? When do you reckon was the last tome he looked down and could see his cock?

Oy get off that swing you fat cunt, if you break that the kids wont have anything to play on !
by Darkus Woggus September 5, 2007
a word to describe your mother in law
Im marrying your daughter you fat cunt!
by hahaha July 22, 2003
A cunt that's layered in more fat than your typical cunt.
Damn that's a fat cunt. Eat more salads!
by The Toe February 26, 2004
what a married man needs to call his overweight wife when taking her from behind just to get off.
The first time called my wife a fat} cunt, i was so afraid but I came so hard--now it is just like her nickname. Our son loves to call her a fat cunt, too.

Most wives become fat cunts by the time they reach aged 40 and each eventually comes to accept that truth.
by the Fireworks Guy November 2, 2010
Becky Fisher -- chief indoctrinator at "Jesus Camp"
I am Becky Fisher and I rape childrens' minds with religious bullshit. I am a fat cunt.

by defenderoftruth666 November 17, 2008
1) Vagina with big pussy flaps.

2) Insult used to express utmost hatred.
"She has a fat cunt."

"Get out of my way before I ream your ass, you fat cunt"
by Gumba Gumba February 27, 2004